Astrid Aksnes
Publikasjoner
2022
-
Schwermer, Silje Fuglerud;
Noh, Jong Wook;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2022)
Performance improvement in a supercontinuum fiber-coupled system for near infrared absorption spectroscopy.
Applied Optics.
volum 61 (9).
Vitenskapelig artikkel
-
Sønstevold, Linda;
Yadav, Mukesh;
Arnfinnsdottir, Nina Bjørk;
Herbjørnrød, Aina Kristin;
Jensen, Geir Uri;
Aksnes, Astrid;
Mielnik, Michal Marek.
(2022)
Biocompatible bonding of a rigid off-stoichiometry thiol-ene-epoxy polymer microfluidic cartridge to a biofunctionalized silicon biosensor.
Journal of Micromechanics and Microengineering (JMM).
volum 32 (7).
Vitenskapelig artikkel
-
Yadav, Mukesh;
Aksnes, Astrid.
(2022)
Multiplexed Mach-Zehnder interferometer assisted ring resonator sensor.
Optics Express.
volum 30.
Vitenskapelig artikkel
-
Yallew, Henock Demessie;
Vlk, Marek;
Datta, Anurup;
Alberti, Sebastian;
Høvik, Jens;
Aksnes, Astrid;
Greve, Martin Møller;
Jagerska, Jana.
(2022)
Silicon-on-Insulator (SOI) Slot Waveguide for Methane Absorption Sensing in the Mid-Infrared.
Optics and Photonics for Sensing the Environment 2022.
Annet
2021
-
Fuglerud, Silje Skeide;
Ellingsen, Reinold;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2021)
Investigation of the effect of clinically relevant interferents on glucose monitoring using near‐infrared spectroscopy.
Journal of Biophotonics.
Vitenskapelig artikkel
-
Johnsen, Håkon Jarand Dugstad;
Aksnes, Astrid;
Torgersen, Jan.
(2021)
Beyond the 2D limit: étendue-squeezing line-focus solar concentrators.
Optics Letters.
volum 46 (1).
Vitenskapelig artikkel
-
Milenko, Karolina Barbara;
Yerolatsitis, Stephanos;
Aksnes, Astrid;
Hjelme, Dag Roar;
Stone, James M..
(2021)
Micro-lensed negative-curvature fibre probe for raman spectroscopy.
Sensors.
volum 21 (24).
Vitenskapelig artikkel
-
Vlk, Marek;
Datta, Anurup;
Alberti, Sebastian;
Murugan, Ganapathy Senthil;
Aksnes, Astrid;
Jagerska, Jana.
(2021)
Free-standing tantalum pentoxide waveguides for gas sensing in the mid-infrared.
Optical Materials Express.
volum 11 (9).
Vitenskapelig artikkel
-
Yadav, Mukesh;
Noh, Jong Wook;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2021)
Spectral shaping of ring resonator transmission response.
Optics Express.
volum 29 (3).
Vitenskapelig artikkel
2020
-
Arnfinnsdottir, Nina Bjørk;
Chapman, Cole A;
Bailey, Ryan C;
Aksnes, Astrid;
Stokke, Bjørn Torger.
(2020)
Impact of Silanization Parameters and Antibody Immobilization Strategy on Binding Capacity of Photonic Ring Resonators.
Sensors.
volum 20 (11).
Vitenskapelig artikkel
-
Høvik, Jens;
Yadav, Mukesh;
Noh, Jong Wook;
Aksnes, Astrid.
(2020)
Waveguide asymmetric long-period grating couplers as refractive index sensors.
Optics Express.
volum 28 (16).
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2020)
Infrared measurements of glucose in peritoneal fluid with a tuneable quantum cascade laser.
Biomedical Optics Express.
volum 11 (7).
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Hjelme, Dag Roar;
Matsuura, Yuji;
Aksnes, Astrid.
(2020)
Convolutional neural networks for classification and regression analysis of one-dimensional spectral data.
arXiv.org.
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Høvik, Jens;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2020)
Signal enhancement in microstructured silicon attenuated total reflection elements with quantum cascade laser-based spectroscopy.
Proceedings of SPIE, the International Society for Optical Engineering.
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Strøm, Karina;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2020)
Mid-infrared spectroscopy with a fiber-coupled tuneable quantum cascade laser for glucose sensing.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 11233.
Vitenskapelig artikkel
-
Johnsen, Håkon Jarand Dugstad;
Aksnes, Astrid;
Torgersen, Jan.
(2020)
High-performance stationary solar tracking through multi-objective optimization of beam-steering lens arrays.
Optics Express.
volum 28 (14).
Vitenskapelig artikkel
-
Milenko, Karolina Barbara;
Fuglerud, Silje Skeide;
Aksnes, Astrid;
Ellingsen, Reinold;
Hjelme, Dag Roar.
(2020)
Optimization of SERS Sensing With Micro-Lensed Optical Fibers and Au Nano-Film.
Journal of Lightwave Technology.
volum 38 (7).
Vitenskapelig artikkel
2019
-
Fuglerud, Silje Skeide;
Milenko, Karolina Barbara;
Ellingsen, Reinold;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2019)
Feasibility of supercontinuum sources for use in glucose sensing by absorption spectroscopy.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 11073.
Vitenskapelig artikkel
-
Fuglerud, Silje Skeide;
Milenko, Karolina Barbara;
Ellingsen, Reinold;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2019)
Glucose sensing by absorption spectroscopy using lensed optical fibers.
Applied Optics.
volum 58 (10).
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Strøm, Karina;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2019)
Infrared Spectroscopy with a Fiber-Coupled Quantum Cascade Laser for Attenuated Total Reflection Measurements Towards Biomedical Applications.
Sensors.
volum 19 (23).
Vitenskapelig artikkel
-
Johnsen, Håkon Jarand Dugstad;
Aksnes, Astrid;
Torgersen, Jan.
(2019)
Pushing the limits of beam-steering lens arrays.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 11120.
Vitenskapelig artikkel
-
Johnsen, Håkon Jarand Dugstad;
Torgersen, Jan;
Aksnes, Astrid.
(2019)
High-concentration wide-angle tracking integration with stacked lens arrays.
15th International Conference on Concentrator Photovoltaic Systems (CPV-15).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2018
-
Fuglerud, Silje Skeide;
Milenko, Karolina Barbara;
Larsen Jernelv, Ine;
Ellingsen, Reinold;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2018)
A miniaturized ball-lensed fiber optic NIR transmission spectroscopy-based glucose sensor.
Advanced Photonics Technical Digest - Optical Sensors.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Jernelv, Ine Larsen;
Milenko, Karolina Barbara;
Fuglerud, Silje Skeide;
Hjelme, Dag Roar;
Ellingsen, Reinold;
Aksnes, Astrid.
(2018)
A review of optical methods for continuous glucose monitoring.
Applied spectroscopy reviews (Softcover ed.).
volum 54 (7).
Vitenskapelig oversiktsartikkel/review
-
Johansen, Finn-Eirik;
Brautaset, Trygve;
Aune, Marie Hjelmseth;
Patriksson, Alexandra;
Falkenberg, Liv Eggset;
Kleppe, Rune;
Dick, Gunnar;
Strand, Berit Løkensgard;
Eijsink, Vincent;
Røyne, Anja;
Goksøyr, Anders;
Svendsen, John Sigurd Mjøen;
Fyhn, Marianne;
Vik, Jon Olav;
Wentzel, Alexander;
Aksnes, Astrid;
Bruheim, Per;
Carlsen, Sven Magnus;
Åm, Heidrun.
(2018)
Centre for Digital Life Norway - Annual report 2017.
2018.
Rapport
-
Johnsen, Håkon Jarand Dugstad;
Torgersen, Jan;
Aksnes, Astrid.
(2018)
Solar tracking using beam-steering lens arrays.
Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XV.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Larsen Jernelv, Ine;
Milenko, Karolina Barbara;
Ellingsen, Reinold;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2018)
Improving Multivariate Analysis in Mid-Infrared Spectroscopy for Biosensing.
Advanced Photonics Technical Digest - Optical Sensors.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Milenko, Karolina Barbara;
Fuglerud, Silje Skeide;
Kjeldby, Snorre Braathen;
Ellingsen, Reinold;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2018)
Micro-lensed optical fibers for a surface-enhanced Raman scattering sensing probe.
Optics Letters.
volum 43 (24).
Vitenskapelig artikkel
-
Milenko, Karolina Barbara;
Larsen Jernelv, Ine;
Fuglerud, Silje Skeide;
Aksnes, Astrid;
Ellingsen, Reinold;
Hjelme, Dag Roar.
(2018)
Towards Fiber-Optic Raman Spectroscopy for Glucose Sensing.
Advanced Photonics Technical Digest - Optical Sensors.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Yadav, Mukesh;
Høvik, Jens;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2018)
Sensitivity enhanced biophotonic sensor utilizing sub-wavelength gratings.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 10729.
Vitenskapelig artikkel
2013
-
Leirset, Erlend;
Engan, Helge Emil;
Aksnes, Astrid.
(2013)
Heterodyne interferometer for absolute amplitude vibration measurements with femtometer sensitivity.
Optics Express.
volum 21 (17).
Vitenskapelig artikkel
2012
-
Egge, Sigbjørn Vindenes;
Österberg, Ulf Lennart;
Aksnes, Astrid.
(2012)
Performance of correlated speckle patterns for speckle reduction in laser projectors.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 8280.
Vitenskapelig artikkel
-
Tong, Zhaomin;
Chen, Xuyuan;
Akram, Muhammad Nadeem;
Aksnes, Astrid.
(2012)
Compound Speckle Characterization Method and Reduction by Optical Design.
IEEE/OSA Journal of Display Technology.
volum 8 (3).
Vitenskapelig artikkel
-
Zero, Oleg;
Aksnes, Astrid.
(2012)
Investigation of parallel coupling mechanisms in silicon integrated chip sensors.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 8266.
Vitenskapelig artikkel
-
Zero, Oleg;
Aksnes, Astrid.
(2012)
Sensitivity limits of guided modes in silicon integrated waveguide-based sensors.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 8561.
Vitenskapelig artikkel
2011
-
Egge, Sigbjørn Vindenes;
Akram, Muhammad Nadeem;
Kartashov, Vladimir;
Welde, Kristine;
Tong, Zhaomin;
Österberg, Ulf Lennart;
Aksnes, Astrid.
(2011)
Reducing unwanted intensity fluctuations in laser-projected images.
SPIE Newsroom.
Populærvitenskapelig artikkel
-
Egge, Sigbjørn Vindenes;
Akram, Muhammad Nadeem;
Kartashov, Vladimir;
Welde, Kristine;
Tong, Zhaomin;
Österberg, Ulf;
Aksnes, Astrid.
(2011)
Errata: Sinusoidal rotating grating for speckle reduction in laser projectors: feasibility study.
Optical Engineering: The Journal of SPIE.
volum 50 (9).
Errata
-
Egge, Sigbjørn Vindenes;
Akram, Muhammad Nadeem;
Kartashov, Vladimir;
Welde, Kristine;
Tong, Zhaomin;
Österberg, Ulf;
Aksnes, Astrid.
(2011)
Sinusoidal rotating grating for speckle reduction in laser projectors: feasibility study.
Optical Engineering: The Journal of SPIE.
volum 50 (8).
Vitenskapelig artikkel
-
Gastinger, Kay;
Johnsen, Lars;
Simonsen, Ove;
Aksnes, Astrid.
(2011)
Inspection of processes during silicon wafer sawing using low coherence interferometry in the near infrared wavelength region.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 8082.
Vitenskapelig artikkel
-
Larsen, Eivind La Puebla;
Randeberg, Lise Lyngsnes;
Olstad, Elisabeth;
Haugen, Olav Anton;
Aksnes, Astrid;
Svaasand, Lars O..
(2011)
Hyperspectral imaging of atherosclerotic plaques in vitro.
Journal of Biomedical Optics.
volum 16 (2).
Vitenskapelig artikkel
-
Leirset, Erlend;
Aksnes, Astrid.
(2011)
Optical vibration measurements of cross coupling effects in capacitive micromachined ultrasonic transducer arrays.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 8082.
Vitenskapelig artikkel
-
Leirset, Erlend;
Rønnekleiv, Arne;
Aksnes, Astrid.
(2011)
Radiation pattern deterioration for phase steered capacitive micromachined ultrasonic transducer arrays due to cross coupling.
IEEE International Ultrasonics Symposium Proceedings.
Vitenskapelig artikkel
2009
-
Aksnes, Astrid.
(2009)
Photonic sensors for health and environmental monitoring.
Sensors for Environment, Health and Security Advanced Materials and Technologies Proceedings of the NATO Advanced Study Institute on Sensors for Environment, Health and Security: Advanced Materials and Technologies.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Martinussen, Hanne;
Aksnes, Astrid;
Leirset, Erlend;
Engan, Helge Emil.
(2009)
CMUT characterization by interferometric and electric measurements.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.
volum 56 (12).
Vitenskapelig artikkel
-
Randeberg, Lise Lyngsnes;
Larsen, Eivind La Puebla;
Aksnes, Astrid;
Haugen, Olav Anton;
Svaasand, Lars O..
(2009)
Hyperspectral Characterization of Atherosclerotic Plaques.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 7368.
Vitenskapelig artikkel
-
Randeberg, Lise Lyngsnes;
Larsen, Eivind La Puebla;
Aksnes, Astrid;
Svaasand, Lars O..
(2009)
Hyperspectral characterization of atherosclerotic plaques.
PROGRESS IN BIOMEDICAL OPTICS AND IMAGING Clinical and Biomedical Spectroscopy.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2008
-
Aksnes, Astrid;
Amzajerdian, Farzin.
(2008)
Materials and Devices for Laser Remote Sensing and Optical Communication, MRS Proceedings Volume 1076.
Materials Research Society. 2008. ISBN 978160511046-2.
Vitenskapelig antologi/Konferanseserie
-
Aksnes, Astrid;
Leirset, Erlend;
Martinussen, Hanne;
Engan, Helge Emil.
(2008)
Modeling and optical characterization of vibrating micro- and nanostructures.
Interferomety XIV: Techniques and Analysis, Proc. of SPIE volume 7063.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Martinussen, Hanne;
Leirset, Erlend;
Engan, Helge Emil;
Aksnes, Astrid.
(2008)
Modeling and optical investigations of vibrating surfaces.
Proceedings of the 31st Scandinavian Symposium on Physical Acoustics, Geilo 27-30 January 2008.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2007
-
Martinussen, Hanne;
Aksnes, Astrid;
Engan, Helge Emil.
(2007)
Wide frequency range measurements of absolute phase and amplitude of vibrations in micro- and nanostructures by optical interferometry.
Optics Express.
volum 15.
Vitenskapelig artikkel
-
Martinussen, Hanne;
Aksnes, Astrid;
Engan, Helge Emil;
Rønnekleiv, Arne.
(2007)
Optical Measurement Systems for Industrial Inspection V, Vol. 6616, Interferometric characterization of capacitor micromachined ultrasonic transducers and validation by electrical measurements.
SPIE - International Society for Optical Engineering. 2007. ISBN 9780819467584.
Vitenskapelig antologi/Konferanseserie
2006
-
Aksnes, Astrid.
(2006)
Smart Microsystems in Diagnostic Imaging (SMiDA), an introduction.
Proceedings of the 29th Scandinavian Symposium on Physical Acoustics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Aksnes, Astrid;
Martinussen, Hanne;
Engan, Helge Emil.
(2006)
Characterization of acoustic vibrations on micro- and nanostructures with picometer sensitivity.
Interferometry XIII: Applications.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Martinussen, Hanne;
Aksnes, Astrid;
Engan, Helge Emil.
(2006)
Heterodyne interferometry for acoustic vibrations.
Proceedings of the 29th Scandinavian Symposium on Physical Acoustics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Martinussen, Hanne;
Aksnes, Astrid;
Engan, Helge Emil.
(2006)
Heterodyne interferometry for high sensitivity absolute amplitude vibrational measurements.
Interferometry XIII: Techniques and Analysis.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Martinussen, Hanne;
Aksnes, Astrid;
Engan, Helge Emil.
(2006)
High Sensitivity vibration measurements with absolute calibration.
2006 CLEO/QELS & PhAST Technical Digest.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2005
-
Aksnes, Astrid;
Amzajerdian, Farzin;
Killinger, Dennis;
Merhari, Lhadi.
(2005)
Advanced Devices and Materials for Laser Remote Sensing.
Materials Research Society. 2005. ISBN 9781558998377.
Vitenskapelig antologi/Konferanseserie
1998
-
Fagerberg, Ragnar;
Johnsen, Lars;
Rambech, Jan Stewart;
Neegård, Steinar;
Dyrseth, Astrid Aksnes;
Nossum, Bård;
Williams, Lorenzo;
Holter, Børre.
(1998)
Electrically Addressed Smectic-A LCDs and Their Liquid-Crystal Microstructure.
SID INTERNATIONAL SYMPOSIUM DIGEST OF TECHNICAL PAPERS.
volum 29.
Vitenskapelig artikkel
1997
-
Dyrseth, Astrid Aksnes;
Skatter, Sondre.
(1997)
Vibration analysis of logs with electronic speckle pattern interferometry.
Applied Optics.
volum 36 (16).
Vitenskapelig artikkel
-
Dyrseth, Astrid Aksnes;
Spooren, Rudie.
(1997)
Measuring mixing dynamics of transparent fluids with electronic speckle pattern interferometry.
Applied Optics.
volum 36 (25).
Vitenskapelig artikkel
-
Skatter, Sondre;
Dyrseth, Astrid Aksnes.
(1997)
Vibration modes of logs measured by TV holography.
Wood and Fiber Science.
volum 29 (3).
Vitenskapelig artikkel
1996
-
Dyrseth, Astrid Aksnes.
(1996)
Electronic speckle pattern interferometry: new applications in biophysics.
Biomedical Sensing, Imaging, and Tracking Technologies I.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Dyrseth, Astrid Aksnes.
(1996)
Measurement of plant movement in young and mature plants using electronic speckle pattern interferometry.
Applied Optics.
volum 35 (19).
Vitenskapelig artikkel
-
Skatter, Sondre;
Dyrseth, Astrid Aksnes.
(1996)
Modal analysis of softwood logs by TV holography.
NDT 1996: 10th International Symposium on Nondestructive Testing of Wood.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
1993
-
Spooren, Rudie;
Dyrseth, Astrid Aksnes;
Vaz, Mario.
(1993)
Electronic shear interferometry: application of a (double-) pulsed laser.
Applied Optics.
volum 32 (25).
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Schwermer, Silje Fuglerud;
Noh, Jong Wook;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2022)
Performance improvement in a supercontinuum fiber-coupled system for near infrared absorption spectroscopy.
Applied Optics.
volum 61 (9).
Vitenskapelig artikkel
-
Sønstevold, Linda;
Yadav, Mukesh;
Arnfinnsdottir, Nina Bjørk;
Herbjørnrød, Aina Kristin;
Jensen, Geir Uri;
Aksnes, Astrid;
Mielnik, Michal Marek.
(2022)
Biocompatible bonding of a rigid off-stoichiometry thiol-ene-epoxy polymer microfluidic cartridge to a biofunctionalized silicon biosensor.
Journal of Micromechanics and Microengineering (JMM).
volum 32 (7).
Vitenskapelig artikkel
-
Yadav, Mukesh;
Aksnes, Astrid.
(2022)
Multiplexed Mach-Zehnder interferometer assisted ring resonator sensor.
Optics Express.
volum 30.
Vitenskapelig artikkel
-
Fuglerud, Silje Skeide;
Ellingsen, Reinold;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2021)
Investigation of the effect of clinically relevant interferents on glucose monitoring using near‐infrared spectroscopy.
Journal of Biophotonics.
Vitenskapelig artikkel
-
Johnsen, Håkon Jarand Dugstad;
Aksnes, Astrid;
Torgersen, Jan.
(2021)
Beyond the 2D limit: étendue-squeezing line-focus solar concentrators.
Optics Letters.
volum 46 (1).
Vitenskapelig artikkel
-
Milenko, Karolina Barbara;
Yerolatsitis, Stephanos;
Aksnes, Astrid;
Hjelme, Dag Roar;
Stone, James M..
(2021)
Micro-lensed negative-curvature fibre probe for raman spectroscopy.
Sensors.
volum 21 (24).
Vitenskapelig artikkel
-
Vlk, Marek;
Datta, Anurup;
Alberti, Sebastian;
Murugan, Ganapathy Senthil;
Aksnes, Astrid;
Jagerska, Jana.
(2021)
Free-standing tantalum pentoxide waveguides for gas sensing in the mid-infrared.
Optical Materials Express.
volum 11 (9).
Vitenskapelig artikkel
-
Yadav, Mukesh;
Noh, Jong Wook;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2021)
Spectral shaping of ring resonator transmission response.
Optics Express.
volum 29 (3).
Vitenskapelig artikkel
-
Arnfinnsdottir, Nina Bjørk;
Chapman, Cole A;
Bailey, Ryan C;
Aksnes, Astrid;
Stokke, Bjørn Torger.
(2020)
Impact of Silanization Parameters and Antibody Immobilization Strategy on Binding Capacity of Photonic Ring Resonators.
Sensors.
volum 20 (11).
Vitenskapelig artikkel
-
Høvik, Jens;
Yadav, Mukesh;
Noh, Jong Wook;
Aksnes, Astrid.
(2020)
Waveguide asymmetric long-period grating couplers as refractive index sensors.
Optics Express.
volum 28 (16).
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2020)
Infrared measurements of glucose in peritoneal fluid with a tuneable quantum cascade laser.
Biomedical Optics Express.
volum 11 (7).
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Hjelme, Dag Roar;
Matsuura, Yuji;
Aksnes, Astrid.
(2020)
Convolutional neural networks for classification and regression analysis of one-dimensional spectral data.
arXiv.org.
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Høvik, Jens;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2020)
Signal enhancement in microstructured silicon attenuated total reflection elements with quantum cascade laser-based spectroscopy.
Proceedings of SPIE, the International Society for Optical Engineering.
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Strøm, Karina;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2020)
Mid-infrared spectroscopy with a fiber-coupled tuneable quantum cascade laser for glucose sensing.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 11233.
Vitenskapelig artikkel
-
Johnsen, Håkon Jarand Dugstad;
Aksnes, Astrid;
Torgersen, Jan.
(2020)
High-performance stationary solar tracking through multi-objective optimization of beam-steering lens arrays.
Optics Express.
volum 28 (14).
Vitenskapelig artikkel
-
Milenko, Karolina Barbara;
Fuglerud, Silje Skeide;
Aksnes, Astrid;
Ellingsen, Reinold;
Hjelme, Dag Roar.
(2020)
Optimization of SERS Sensing With Micro-Lensed Optical Fibers and Au Nano-Film.
Journal of Lightwave Technology.
volum 38 (7).
Vitenskapelig artikkel
-
Fuglerud, Silje Skeide;
Milenko, Karolina Barbara;
Ellingsen, Reinold;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2019)
Feasibility of supercontinuum sources for use in glucose sensing by absorption spectroscopy.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 11073.
Vitenskapelig artikkel
-
Fuglerud, Silje Skeide;
Milenko, Karolina Barbara;
Ellingsen, Reinold;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2019)
Glucose sensing by absorption spectroscopy using lensed optical fibers.
Applied Optics.
volum 58 (10).
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Strøm, Karina;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2019)
Infrared Spectroscopy with a Fiber-Coupled Quantum Cascade Laser for Attenuated Total Reflection Measurements Towards Biomedical Applications.
Sensors.
volum 19 (23).
Vitenskapelig artikkel
-
Johnsen, Håkon Jarand Dugstad;
Aksnes, Astrid;
Torgersen, Jan.
(2019)
Pushing the limits of beam-steering lens arrays.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 11120.
Vitenskapelig artikkel
-
Jernelv, Ine Larsen;
Milenko, Karolina Barbara;
Fuglerud, Silje Skeide;
Hjelme, Dag Roar;
Ellingsen, Reinold;
Aksnes, Astrid.
(2018)
A review of optical methods for continuous glucose monitoring.
Applied spectroscopy reviews (Softcover ed.).
volum 54 (7).
Vitenskapelig oversiktsartikkel/review
-
Milenko, Karolina Barbara;
Fuglerud, Silje Skeide;
Kjeldby, Snorre Braathen;
Ellingsen, Reinold;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2018)
Micro-lensed optical fibers for a surface-enhanced Raman scattering sensing probe.
Optics Letters.
volum 43 (24).
Vitenskapelig artikkel
-
Yadav, Mukesh;
Høvik, Jens;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2018)
Sensitivity enhanced biophotonic sensor utilizing sub-wavelength gratings.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 10729.
Vitenskapelig artikkel
-
Leirset, Erlend;
Engan, Helge Emil;
Aksnes, Astrid.
(2013)
Heterodyne interferometer for absolute amplitude vibration measurements with femtometer sensitivity.
Optics Express.
volum 21 (17).
Vitenskapelig artikkel
-
Egge, Sigbjørn Vindenes;
Österberg, Ulf Lennart;
Aksnes, Astrid.
(2012)
Performance of correlated speckle patterns for speckle reduction in laser projectors.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 8280.
Vitenskapelig artikkel
-
Tong, Zhaomin;
Chen, Xuyuan;
Akram, Muhammad Nadeem;
Aksnes, Astrid.
(2012)
Compound Speckle Characterization Method and Reduction by Optical Design.
IEEE/OSA Journal of Display Technology.
volum 8 (3).
Vitenskapelig artikkel
-
Zero, Oleg;
Aksnes, Astrid.
(2012)
Investigation of parallel coupling mechanisms in silicon integrated chip sensors.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 8266.
Vitenskapelig artikkel
-
Zero, Oleg;
Aksnes, Astrid.
(2012)
Sensitivity limits of guided modes in silicon integrated waveguide-based sensors.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 8561.
Vitenskapelig artikkel
-
Egge, Sigbjørn Vindenes;
Akram, Muhammad Nadeem;
Kartashov, Vladimir;
Welde, Kristine;
Tong, Zhaomin;
Österberg, Ulf Lennart;
Aksnes, Astrid.
(2011)
Reducing unwanted intensity fluctuations in laser-projected images.
SPIE Newsroom.
Populærvitenskapelig artikkel
-
Egge, Sigbjørn Vindenes;
Akram, Muhammad Nadeem;
Kartashov, Vladimir;
Welde, Kristine;
Tong, Zhaomin;
Österberg, Ulf;
Aksnes, Astrid.
(2011)
Errata: Sinusoidal rotating grating for speckle reduction in laser projectors: feasibility study.
Optical Engineering: The Journal of SPIE.
volum 50 (9).
Errata
-
Egge, Sigbjørn Vindenes;
Akram, Muhammad Nadeem;
Kartashov, Vladimir;
Welde, Kristine;
Tong, Zhaomin;
Österberg, Ulf;
Aksnes, Astrid.
(2011)
Sinusoidal rotating grating for speckle reduction in laser projectors: feasibility study.
Optical Engineering: The Journal of SPIE.
volum 50 (8).
Vitenskapelig artikkel
-
Gastinger, Kay;
Johnsen, Lars;
Simonsen, Ove;
Aksnes, Astrid.
(2011)
Inspection of processes during silicon wafer sawing using low coherence interferometry in the near infrared wavelength region.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 8082.
Vitenskapelig artikkel
-
Larsen, Eivind La Puebla;
Randeberg, Lise Lyngsnes;
Olstad, Elisabeth;
Haugen, Olav Anton;
Aksnes, Astrid;
Svaasand, Lars O..
(2011)
Hyperspectral imaging of atherosclerotic plaques in vitro.
Journal of Biomedical Optics.
volum 16 (2).
Vitenskapelig artikkel
-
Leirset, Erlend;
Aksnes, Astrid.
(2011)
Optical vibration measurements of cross coupling effects in capacitive micromachined ultrasonic transducer arrays.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 8082.
Vitenskapelig artikkel
-
Leirset, Erlend;
Rønnekleiv, Arne;
Aksnes, Astrid.
(2011)
Radiation pattern deterioration for phase steered capacitive micromachined ultrasonic transducer arrays due to cross coupling.
IEEE International Ultrasonics Symposium Proceedings.
Vitenskapelig artikkel
-
Martinussen, Hanne;
Aksnes, Astrid;
Leirset, Erlend;
Engan, Helge Emil.
(2009)
CMUT characterization by interferometric and electric measurements.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.
volum 56 (12).
Vitenskapelig artikkel
-
Randeberg, Lise Lyngsnes;
Larsen, Eivind La Puebla;
Aksnes, Astrid;
Haugen, Olav Anton;
Svaasand, Lars O..
(2009)
Hyperspectral Characterization of Atherosclerotic Plaques.
Proceedings of SPIE, the International Society for Optical Engineering.
volum 7368.
Vitenskapelig artikkel
-
Martinussen, Hanne;
Aksnes, Astrid;
Engan, Helge Emil.
(2007)
Wide frequency range measurements of absolute phase and amplitude of vibrations in micro- and nanostructures by optical interferometry.
Optics Express.
volum 15.
Vitenskapelig artikkel
-
Fagerberg, Ragnar;
Johnsen, Lars;
Rambech, Jan Stewart;
Neegård, Steinar;
Dyrseth, Astrid Aksnes;
Nossum, Bård;
Williams, Lorenzo;
Holter, Børre.
(1998)
Electrically Addressed Smectic-A LCDs and Their Liquid-Crystal Microstructure.
SID INTERNATIONAL SYMPOSIUM DIGEST OF TECHNICAL PAPERS.
volum 29.
Vitenskapelig artikkel
-
Dyrseth, Astrid Aksnes;
Skatter, Sondre.
(1997)
Vibration analysis of logs with electronic speckle pattern interferometry.
Applied Optics.
volum 36 (16).
Vitenskapelig artikkel
-
Dyrseth, Astrid Aksnes;
Spooren, Rudie.
(1997)
Measuring mixing dynamics of transparent fluids with electronic speckle pattern interferometry.
Applied Optics.
volum 36 (25).
Vitenskapelig artikkel
-
Skatter, Sondre;
Dyrseth, Astrid Aksnes.
(1997)
Vibration modes of logs measured by TV holography.
Wood and Fiber Science.
volum 29 (3).
Vitenskapelig artikkel
-
Dyrseth, Astrid Aksnes.
(1996)
Measurement of plant movement in young and mature plants using electronic speckle pattern interferometry.
Applied Optics.
volum 35 (19).
Vitenskapelig artikkel
-
Spooren, Rudie;
Dyrseth, Astrid Aksnes;
Vaz, Mario.
(1993)
Electronic shear interferometry: application of a (double-) pulsed laser.
Applied Optics.
volum 32 (25).
Vitenskapelig artikkel
Bøker
-
Aksnes, Astrid;
Amzajerdian, Farzin.
(2008)
Materials and Devices for Laser Remote Sensing and Optical Communication, MRS Proceedings Volume 1076.
Materials Research Society. 2008. ISBN 978160511046-2.
Vitenskapelig antologi/Konferanseserie
-
Martinussen, Hanne;
Aksnes, Astrid;
Engan, Helge Emil;
Rønnekleiv, Arne.
(2007)
Optical Measurement Systems for Industrial Inspection V, Vol. 6616, Interferometric characterization of capacitor micromachined ultrasonic transducers and validation by electrical measurements.
SPIE - International Society for Optical Engineering. 2007. ISBN 9780819467584.
Vitenskapelig antologi/Konferanseserie
-
Aksnes, Astrid;
Amzajerdian, Farzin;
Killinger, Dennis;
Merhari, Lhadi.
(2005)
Advanced Devices and Materials for Laser Remote Sensing.
Materials Research Society. 2005. ISBN 9781558998377.
Vitenskapelig antologi/Konferanseserie
Del av bok/rapport
-
Yallew, Henock Demessie;
Vlk, Marek;
Datta, Anurup;
Alberti, Sebastian;
Høvik, Jens;
Aksnes, Astrid;
Greve, Martin Møller;
Jagerska, Jana.
(2022)
Silicon-on-Insulator (SOI) Slot Waveguide for Methane Absorption Sensing in the Mid-Infrared.
Optics and Photonics for Sensing the Environment 2022.
Annet
-
Johnsen, Håkon Jarand Dugstad;
Torgersen, Jan;
Aksnes, Astrid.
(2019)
High-concentration wide-angle tracking integration with stacked lens arrays.
15th International Conference on Concentrator Photovoltaic Systems (CPV-15).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Fuglerud, Silje Skeide;
Milenko, Karolina Barbara;
Larsen Jernelv, Ine;
Ellingsen, Reinold;
Aksnes, Astrid;
Hjelme, Dag Roar.
(2018)
A miniaturized ball-lensed fiber optic NIR transmission spectroscopy-based glucose sensor.
Advanced Photonics Technical Digest - Optical Sensors.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Johnsen, Håkon Jarand Dugstad;
Torgersen, Jan;
Aksnes, Astrid.
(2018)
Solar tracking using beam-steering lens arrays.
Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XV.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Larsen Jernelv, Ine;
Milenko, Karolina Barbara;
Ellingsen, Reinold;
Hjelme, Dag Roar;
Aksnes, Astrid.
(2018)
Improving Multivariate Analysis in Mid-Infrared Spectroscopy for Biosensing.
Advanced Photonics Technical Digest - Optical Sensors.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Milenko, Karolina Barbara;
Larsen Jernelv, Ine;
Fuglerud, Silje Skeide;
Aksnes, Astrid;
Ellingsen, Reinold;
Hjelme, Dag Roar.
(2018)
Towards Fiber-Optic Raman Spectroscopy for Glucose Sensing.
Advanced Photonics Technical Digest - Optical Sensors.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Aksnes, Astrid.
(2009)
Photonic sensors for health and environmental monitoring.
Sensors for Environment, Health and Security Advanced Materials and Technologies Proceedings of the NATO Advanced Study Institute on Sensors for Environment, Health and Security: Advanced Materials and Technologies.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Randeberg, Lise Lyngsnes;
Larsen, Eivind La Puebla;
Aksnes, Astrid;
Svaasand, Lars O..
(2009)
Hyperspectral characterization of atherosclerotic plaques.
PROGRESS IN BIOMEDICAL OPTICS AND IMAGING Clinical and Biomedical Spectroscopy.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Aksnes, Astrid;
Leirset, Erlend;
Martinussen, Hanne;
Engan, Helge Emil.
(2008)
Modeling and optical characterization of vibrating micro- and nanostructures.
Interferomety XIV: Techniques and Analysis, Proc. of SPIE volume 7063.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Martinussen, Hanne;
Leirset, Erlend;
Engan, Helge Emil;
Aksnes, Astrid.
(2008)
Modeling and optical investigations of vibrating surfaces.
Proceedings of the 31st Scandinavian Symposium on Physical Acoustics, Geilo 27-30 January 2008.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Aksnes, Astrid.
(2006)
Smart Microsystems in Diagnostic Imaging (SMiDA), an introduction.
Proceedings of the 29th Scandinavian Symposium on Physical Acoustics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Aksnes, Astrid;
Martinussen, Hanne;
Engan, Helge Emil.
(2006)
Characterization of acoustic vibrations on micro- and nanostructures with picometer sensitivity.
Interferometry XIII: Applications.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Martinussen, Hanne;
Aksnes, Astrid;
Engan, Helge Emil.
(2006)
Heterodyne interferometry for acoustic vibrations.
Proceedings of the 29th Scandinavian Symposium on Physical Acoustics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Martinussen, Hanne;
Aksnes, Astrid;
Engan, Helge Emil.
(2006)
Heterodyne interferometry for high sensitivity absolute amplitude vibrational measurements.
Interferometry XIII: Techniques and Analysis.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Martinussen, Hanne;
Aksnes, Astrid;
Engan, Helge Emil.
(2006)
High Sensitivity vibration measurements with absolute calibration.
2006 CLEO/QELS & PhAST Technical Digest.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Dyrseth, Astrid Aksnes.
(1996)
Electronic speckle pattern interferometry: new applications in biophysics.
Biomedical Sensing, Imaging, and Tracking Technologies I.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Skatter, Sondre;
Dyrseth, Astrid Aksnes.
(1996)
Modal analysis of softwood logs by TV holography.
NDT 1996: 10th International Symposium on Nondestructive Testing of Wood.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Johansen, Finn-Eirik;
Brautaset, Trygve;
Aune, Marie Hjelmseth;
Patriksson, Alexandra;
Falkenberg, Liv Eggset;
Kleppe, Rune;
Dick, Gunnar;
Strand, Berit Løkensgard;
Eijsink, Vincent;
Røyne, Anja;
Goksøyr, Anders;
Svendsen, John Sigurd Mjøen;
Fyhn, Marianne;
Vik, Jon Olav;
Wentzel, Alexander;
Aksnes, Astrid;
Bruheim, Per;
Carlsen, Sven Magnus;
Åm, Heidrun.
(2018)
Centre for Digital Life Norway - Annual report 2017.
2018.
Rapport
Undervisning
Emner
- FE8123 - Doktorgradsseminar i nanoelektronikk og fotonikk
- TFE4595 - Electronic Systems Design, fordypningsemne
- TFE4590 - Electronic Systems Design, fordypningsprosjekt
- TFE4161 - Fotonikk I
- FE8140 - Optiske, elektriske og magnetiske karakteriseringsteknikker
- TFE4580 - Elektronisk systemdesign og innovasjon, fordypningsprosjekt
Formidling
2021
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PosterFuglerud, Silje Skeide; Ellingsen, Reinold; Aksnes, Astrid; Hjelme, Dag Roar. (2021) Interfering substances for glucose sensing by near-infrared spectroscopy. ATTD . Kernes; Digital. 2021-06-02 - 2021-06-05.
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Faglig foredragVlk, Marek; Datta, Anurup; Alberti, Sebastian; Aksnes, Astrid; Murugan, Ganapathy Senthil; Jagerska, Jana. (2021) High-Aspect-Ratio Free-Standing Membrane Waveguides for Mid-Infrared Nanophotonics. 2021 Conference on Lasers and Electro-Optics (CLEO) . OPTICA; Online. 2021-05-09 - 2021-05-14.
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PosterVlk, Marek; Datta, Anurup; Alberti, Sebastian; Murugan, Ganapathy Senthil; Aksnes, Astrid; Jagerska, Jana. (2021) Selective Under-Etching of Free-Standing Tantalum Pentoxide Waveguides for MIR Gas Spectroscopy. Micro and Nano Engineering Conference . Centro Congressi Internazionale srl; Turin, Italy. 2021-09-20 - 2021-09-23.
2020
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Vitenskapelig foredragAksnes, Astrid. (2020) Lab-on-a-chip: Biophotonic sensor platform for diagnostics 2020. Digital Life Norway Conference . Digital Life Norway Centre; Trondheim. 2020-11-19 - 2020-11-19.
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Vitenskapelig foredragJernelv, Ine Larsen; Høvik, Jens; Hjelme, Dag Roar; Aksnes, Astrid. (2020) Signal enhancement in microstructured silicon attenuated total reflection elements with quantum cascade laser-based spectroscopy. Photonics Europe . SPIE; 2020-04-06 - 2020-04-10.
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Vitenskapelig foredragJernelv, Ine Larsen; Strøm, Karina; Hjelme, Dag Roar; Aksnes, Astrid. (2020) Mid-infrared spectroscopy with a fiber-coupled tuneable quantum cascade laser for glucose sensing. Photonics West . SPIE; San Francisco. 2020-02-01 - 2020-02-06.
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Vitenskapelig foredragJohnsen, Håkon Jarand Dugstad; Aksnes, Astrid; Torgersen, Jan. (2020) Beam-steering lens arrays and ètendue-squeezing: a pathway towards a new class of solar concentrators?. Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVII . International Society for Optics and Photonics; 2020-08-24.
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Vitenskapelig foredragYadav, Mukesh; Noh, Jong Wook; Hjelme, Dag Roar; Aksnes, Astrid. (2020) Hybrid ring resonator sensor with high quality factor and wide dynamic range. OSA Optical Sensors and Sensing Congress . OSA The optical Society; Digital. 2020-06-22 - 2020-06-26.
2019
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PosterAksnes, Astrid; Høvik, Jens; Yadav, Mukesh; Noh, Jong Wook; Arnfinnsdottir, Nina Bjørk; Øvreeide, Ingrid Haga; Stokke, Bjørn Torger; Halaas, Øyvind; Hjelme, Dag Roar; Ellingsen, Reinold; Mielnik, Michal Marek; Flo, Trude Helen; Gastinger, Kay; Sønstevold, Linda. (2019) Lab-on-a-chip platform for early detection of disease biomarkers. Digital Life 2019 . Digital Life Norway Centre; Clarion Hotel Edge, Tromsø. 2019-09-05 - 2019-09-06.
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Vitenskapelig foredragAksnes, Astrid; Høvik, Jens; Yadav, Mukesh; Noh, Jong Wook; Hjelme, Dag Roar; Milenko, Karolina Barbara; Jernelv, Ine Larsen; Fuglerud, Silje Skeide; Ellingsen, Reinold. (2019) Photonics activities at IES: LOC biosensor project and Artificial intraperitoneal pancreas project. Seminar at UiT . UiT; Tromsø. 2019-09-05 - 2019-09-05.
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Vitenskapelig foredragFuglerud, Silje Skeide; Milenko, Karolina Barbara; Ellingsen, Reinold; Aksnes, Astrid; Hjelme, Dag Roar. (2019) Feasibility of supercontinuum sources for use in glucose sensing by absorption spectroscopy. European Conferences on Biomedical Optics . SPIE/OSA; Munchen. 2019-06-23 - 2019-06-27.
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Vitenskapelig foredragFuglerud, Silje Skeide; Milenko, Karolina Barbara; Ellingsen, Reinold; Aksnes, Astrid; Martens, Harald Aagaard; Hjelme, Dag Roar. (2019) Aqueous glucose sensing by fiber-based near-infrared spectroscopy. Scandinavian symposium on Chemometrics 16 . Nofima; Oslo. 2019-06-17 - 2019-06-20.
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Vitenskapelig foredragJernelv, Ine Larsen; Hjelme, Dag Roar; Ellingsen, Reinold; Aksnes, Astrid. (2019) Quantum Cascade Lasers in Biomedicine and Nanotechnology. Nano-Network Workshop . Nano-Network; Tromsø. 2019-06-17 - 2019-06-19.
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Vitenskapelig foredragJohnsen, Håkon Jarand Dugstad; Aksnes, Astrid; Torgersen, Jan. (2019) Pushing the limits of beam-steering lens arrays. SPIE Optics + Photonics 2019 ; 2019-08-13 - 2019-08-15.
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Vitenskapelig foredragJohnsen, Håkon Jarand Dugstad; Torgersen, Jan; Aksnes, Astrid. (2019) Beam-steering lens arrays for solar tracking. First NTNU Young Researcher Clean Energy Symposium . NTNU Young Researcher Clean Energy Forum; Trondheim. 2019-02-09 - 2019-02-09.
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Vitenskapelig foredragJohnsen, Håkon Jarand Dugstad; Torgersen, Jan; Aksnes, Astrid. (2019) Design and fabrication of beam steering lens arrays through raytracing and maskless grayscale lithography. 10th Annual Workshop of the Norwegian PhD Network on Nanotechnology for Microsystems ; 2019-06-17 - 2019-06-19.
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Vitenskapelig foredragJohnsen, Håkon Jarand Dugstad; Torgersen, Jan; Aksnes, Astrid. (2019) High-Concentration Wide-Angle Tracking Integration with Stacked Lens Arrays. The 15th International Conference on Concentrator Photovoltaics (CPV-15) ; 2019-03-25 - 2019-03-27.
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PosterJohnsen, Håkon Jarand Dugstad; Torgersen, Jan; Aksnes, Astrid. (2019) Tracking-Integrated Solar Energy Using Stacked Lens Arrays. Norwegian Solar Cell Conference (NSCC) 2019 ; 2019-05-20 - 2019-05-21.
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PosterNoh, Jong Wook; Yadav, Mukesh; Høvik, Jens; Aksnes, Astrid. (2019) Near-vertical Subwavelength Nanostructure Grating Coupler for Silicon Nanophotonic Devices. Norwegian NanoSymposium 2019 . NTNU; NTNU. 2019-10-16 - 2019-10-17.
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PosterYadav, Mukesh; Høvik, Jens; Noh, Jong Wook; Hjelme, Dag Roar; Aksnes, Astrid. (2019) Silicon photonic waveguide sensor. Norwegian Nano Symposium 2019 . NTNU Nano, the NanoNetwork, the Research Council of Norway; Trondheim. 2019-10-16 - 2019-10-17.
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PosterYadav, Mukesh; Noh, Jong Wook; Høvik, Jens; Aksnes, Astrid. (2019) Fabrication and characterization of silicon photonic sensor. Digital Life 2019 . Centre for Digital Life Norway (DLN); Tromsø. 2019-09-05 - 2019-09-06.
2018
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IntervjuAksnes, Astrid. (2018) Diagnostikk på små biosensorer Podcast #154, Tema: BioTech Ekspørt: Astrid Aksnes, Professor, Institutt for elektroniske systemer, NTNU Med Lørner Silvija Seres https://lorn.tech/lorn-pod/154-diagnostistikk-pa-sma-biosensorer-astrid-aksnes/. https://lorn.tech/lorn-pod/154-diagnostistikk-pa-sma-biosens [Internett]. 2018-12-06.
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Faglig foredragAksnes, Astrid. (2018) Digital Life Board Meeting: Lab-on-a-chip biophotonic sensor project: status and plans. Digital Life Board Meeting . Digital Life Norway Centre; Værnes. 2018-11-23 - 2018-11-23.
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Faglig foredragAksnes, Astrid. (2018) Research at the Nanoelectronics and Photonics Group, NTNU. Norwegian Electro-Optics Meeting . Norsk fysisk selskap; Henningsvær. 2018-04-02 - 2018-04-04.
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Vitenskapelig foredragAksnes, Astrid; Høvik, Jens; Yadav, Mukesh; Noh, Jong Wook. (2018) Silicon-on-insulator photonic biosensor. NTNU Nano Symposium 2018 . NTNU Nanolab; Trondheim. 2018-11-28 - 2018-11-29.
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IntervjuArlov, Øystein; Haslene-Hox, Hanne; Eikenes, Åsmund H.; Carlsen, Sven Magnus; Aksnes, Astrid. (2018) Tett på livet med digital forskning. null [Internett]. 2018-08-23.
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PosterArnfinnsdottir, Nina Bjørk; Høvik, Jens; Aksnes, Astrid; Stokke, Bjørn Torger. (2018) Correlation of surface characteristics with photonic biosensor performance. 28th Anniversary World Congress on Biosensors . Elsevier; Miami. 2018-06-12 - 2018-06-15.
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Vitenskapelig foredragFuglerud, Silje Skeide; Milenko, Karolina Barbara; Larsen Jernelv, Ine; Ellingsen, Reinold; Aksnes, Astrid; Hjelme, Dag Roar. (2018) A miniaturized ball-lensed fiber optic NIR transmission spectroscopy-based glucose sensor. OSA Advanced Photonics Congress . The Optical Society; Zürich. 2018-07-02 - 2018-07-05.
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PosterHøvik, Jens; Aksnes, Astrid. (2018) Experimental validation of a 2D approximation method for investigating photonic components: case study refractive index sensor. SPIE International Symposium on Optics + Photonics 2018 . SPIE, The International Society for Optics and Photonics; San Diego. 2018-08-19 - 2018-08-23.
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PosterHøvik, Jens; Aksnes, Astrid. (2018) Loss reduction of electron-beam lithography fabricated strip wire waveguide bends. Advanced Photonics 2018 Congress . Optical Society of America; ETH Zurich, Switzerland. 2018-07-02 - 2018-07-05.
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PosterHøvik, Jens; Arnfinnsdottir, Nina Bjørk; Aksnes, Astrid. (2018) A comparative study of photonic transducers for lab-on-a-chip biosensors. 28th Anniversary World Congress on Biosensors . Elsevier; Miami. 2018-06-12 - 2018-06-15.
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Vitenskapelig foredragHøvik, Jens; Arnfinnsdottir, Nina Bjørk; Yadav, Mukesh; Aksnes, Astrid. (2018) Lab-on-a-chip photonic biosensor for detection of antigens. SPIE International Symposium on Optics + Photonics 2018 . SPIE, The International Society for Optics and Photonics; San Diego. 2018-08-19 - 2018-08-23.
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Vitenskapelig foredragJernelv, Ine Larsen; Milenko, Karolina Barbara; Ellingsen, Reinold; Hjelme, Dag Roar; Aksnes, Astrid. (2018) Developing a Mid-Infrared Spectroscopy System for Biomedical Sensing. Norwegian Electro-Optics Meeting ; Henningsvær. 2018-05-02 - 2018-05-04.
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Faglig foredragJohnsen, Håkon Jarand Dugstad; Torgersen, Jan; Aksnes, Astrid. (2018) Beam-steering lens arrays for solar tracking. NTNU Nano Symposium 2018 . NTNU Nano; Trondheim. 2018-11-28 - 2018-11-29.
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Vitenskapelig foredragJohnsen, Håkon Jarand Dugstad; Torgersen, Jan; Aksnes, Astrid. (2018) Solar tracking using beam-steering lens arrays. SPIE Optics + Photonics 2018 . SPIE, the international society for optics and photonics; San Diego. 2018-08-19.
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PosterLarsen Jernelv, Ine; Milenko, Karolina Barbara; Ellingsen, Reinold; Hjelme, Dag Roar; Aksnes, Astrid. (2018) Improving Multivariate Analysis in Mid-Infrared Spectroscopy for Biosensing. Advanced Photonics Congress . Optical Society of America; Zürich. 2018-07-02 - 2018-07-05.
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PosterMilenko, Karolina Barbara; Jernelv, Ine Larsen; Fuglerud, Silje Skeide; Aksnes, Astrid; Ellingsen, Reinold; Hjelme, Dag Roar. (2018) Glucose monitoring with optical fiber based Raman spectroscopy. Norwegian Electro-Optics Meeting ; 2018-05-02 - 2018-05-04.
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PosterMilenko, Karolina Barbara; Larsen Jernelv, Ine; Fuglerud, Silje Skeide; Aksnes, Astrid; Ellingsen, Reinold; Hjelme, Dag Roar. (2018) Towards Fiber-Optic Raman Spectroscopy for Glucose Sensing. OSA Advanced Photonics Congress . OSA; Zurich. 2018-07-02 - 2018-07-05.
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Vitenskapelig foredragVlk, Marek; Murugan, Ganapathy Senthil; Aksnes, Astrid; Jágerská, Jana. (2018) Ta2O5 rib waveguides for optical gas sensing in the mid-infrared. Norwegian Electro-Optics Meeting 2018 ; 2018-06-02 - 2018-06-04.
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PosterYadav, Mukesh; Aksnes, Astrid. (2018) Phase-modulated Mach-Zehnder interferometer sensor. Norwegian Electro-optics meeting 2018 . Norwegian Physical Society; Henningsvær, Lofoten. 2018-05-02 - 2018-05-04.
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Vitenskapelig foredragYadav, Mukesh; Høvik, Jens; Aksnes, Astrid. (2018) Highly sensitive lab-on-a-chip biosensor utilizing phase-modulated Mach-Zehnder interferometer. Advanced Photonics 2018 Congress . Optical Society of America; ETH Zurich, Switzerland. 2018-07-02 - 2018-07-05.
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PosterYadav, Mukesh; Høvik, Jens; Hjelme, Dag Roar; Aksnes, Astrid. (2018) Sensitivity enhanced biophotonic sensor utilizing sub-wavelength gratings. SPIE International Symposium on Optics + Photonics 2018 . SPIE, The International Society for Optics and Photonics; San Diego, California, USA. 2018-08-19 - 2018-08-23.
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PosterYadav, Mukesh; Noh, Jong Wook; Aksnes, Astrid. (2018) Conformal high aspect ratio fill using RF sputtering. NTNU Nanosymposium 2018 . NTNU, Trondheim; Trondheim. 2018-11-28 - 2018-11-29.
2017
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Vitenskapelig foredragAksnes, Astrid. (2017) Lab-on-a-chip Biophotonic Sensor Platform for Rapid Disease Diagnosis. Digital Life Norway Conference . Digital Life Centre; Oslo. 2017-03-19 - 2017-03-21.
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Faglig foredragAksnes, Astrid. (2017) Lab-on-a-chip biophotonic sensor platform. Fritz Prinz seminar . Dept. of Mechanical and Industrial Engineering, Jan Hansen; Trondheim. 2017-12-08 - 2017-12-08.
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IntervjuAksnes, Astrid. (2017) Utvikler laboratorium på én brikke. Elektronikk 03/2017 [Fagblad]. 2017-03-01.
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PosterArnfinnsdottir, Nina Bjørk; Øvreeide, Ingrid Haga; Aksnes, Astrid; Mielnik, Michal Marek; Stokke, Bjørn Torger; Halaas, Øyvind. (2017) Lab-On-a-Chip Biophotonic Sensor Platform: Biofunctionalization and Microfluidic Design. Digital Life Norway . Digitalt Liv Norge; Oslo. 2017-03-20 - 2017-03-21.
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PosterHøvik, Jens; Aksnes, Astrid. (2017) A study on the optical properties of amorphous silicon. Nano@NTNU symposium 2017 . NTNU Nanolab; Trondheim. 2017-12-06 - 2017-12-07.
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PosterHøvik, Jens; Aksnes, Astrid. (2017) Lab-on-a-Chip Biophotonic Sensor Platform: Frequency separated multiplexed optical biosensing. Digital Life Norway first annual meeting . Digital Life Norway; Oslo. 2017-03-19 - 2017-03-20.
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PosterHøvik, Jens; Aksnes, Astrid. (2017) Ring resonators as refractive index sensors. Nano Network 8th annual workshop . Nano Network; Bergen. 2017-06-12 - 2017-06-14.
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PosterLarsen Jernelv, Ine; Milenko, Karolina Barbara; Carlsen, Sven Magnus; Ellingsen, Reinold; Hjelme, Dag Roar; Aksnes, Astrid. (2017) Quantitative Measurements of Glucose Solutions Using Mid-Infrared Spectroscopy. Digital Life 2017 . Digital Life; Oslo. 2017-03-20 - 2017-03-21.
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PosterLarsen Jernelv, Ine; Milenko, Karolina Barbara; Hjelme, Dag Roar; Ellingsen, Reinold; Carlsen, Sven Magnus; Aksnes, Astrid. (2017) Optimising Multivariate Models for Glucose Measurements in an ATR-FTIR Spectrometer. ICAVS9 ; Victoria. 2017-06-11 - 2017-06-16.
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Faglig foredragMilenko, Karolina Barbara; Jernelv, Ine Larsen; Aksnes, Astrid; Ellingsen, Reinold; Carlsen, Sven Magnus; Hjelme, Dag Roar. (2017) Optical Fiber Probe based on Raman Spectroscopy for Continuous Glucose Monitoring. 9th International Conference on Advanced Vibrational Spectroscopy ; Victoria BC. 2017-06-11 - 2017-06-16.
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PosterMilenko, Karolina Barbara; Jernelv, Ine Larsen; Aksnes, Astrid; Ellingsen, Reinold; Carlsen, Sven Magnus; Hjelme, Dag Roar. (2017) Raman spectroscopy for continuous glucose monitoring. Digital Life 2017 . Centre for Digital Life Norway; Oslo. 2017-03-20.
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Vitenskapelig foredragYadav, Mukesh; Høvik, Jens; Aksnes, Astrid. (2017) Optical Waveguides and Gratings. Nano@NTNU Symposium 2017 . Nanolab NTNU; NTNU, Trondheim, Norway. 2017-12-06 - 2017-12-07.
2016
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Vitenskapelig foredragAksnes, Astrid. (2016) Lab-on-a-chip biophotonic sensor platform for diagnostics. Digitalt Liv Norge . Digitalt Liv Norge, NTNU; Trondheim. 2016-04-19 - 2016-04-20.
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PosterHøvik, Jens; Aksnes, Astrid. (2016) A study of approximations for accurate two-dimensional simulations of photonic SOI components. Integrated Photonics Research, Silicon and Nanophotonics 2016 . Optical Society of America; Vancouver. 2016-07-18 - 2016-07-20.
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Vitenskapelig foredragHøvik, Jens; Aksnes, Astrid. (2016) Fabrication of photonic components for integrated lab-on-a-chip biosensor. Nano@ntnu 2016 symposium . NTNU Nanolab; Trondheim. 2016-11-17 - 2016-11-18.
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PosterHøvik, Jens; Aksnes, Astrid. (2016) Photonic Crystal Resonators as Transduction Elements for Biosensing. Norwegian Electro-Optics Meeting 2016 . Norwegian Physical Society and the Department of Physics and; Voss, Bergen. 2016-04-13 - 2016-04-15.
2015
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PosterHøvik, Jens; Aksnes, Astrid. (2015) ICP-RIE shallow etching of silicon for photonic components. Nano Network 6th annual workshop . Nano Network; Oslo. 2015-06-15 - 2015-06-17.
2014
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Vitenskapelig foredragAksnes, Astrid. (2014) Sensor technology and optical imaging for biomedical applications. NorTex Summit . Rice University; Houston, Texas. 2014-10-12 - 2014-12-15.
2013
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Vitenskapelig foredragAksnes, Astrid; Leirset, Erlend. (2013) Heterodyne interferometer with femtometer sensitivity for high frequency vibrations. International Symposium on Photoelectric Detection and Imaging 2013 . SPIE, Chinese Society of Astronautics; Beijing. 2013-06-25 - 2013-06-27.
2011
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PosterLeirset, Erlend; Aksnes, Astrid. (2011) Optical vibration measurements of cross coupling effects in capacitive micromachined ultrasonic transducer arrays. Optical Metrology 2011 . SPIE; München. 2011-05-23 - 2011-05-26.
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Vitenskapelig foredragLeirset, Erlend; Rønnekleiv, Arne; Aksnes, Astrid. (2011) Radiation pattern deterioration for phase steered capacitive micromachined ultrasonic transducer arrays due to cross coupling. 2011 IEEE International Ultrasonics Symposium . IEEE; Orlando. 2011-10-18 - 2011-10-21.
2010
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Vitenskapelig foredragEgge, Sigbjørn Vindenes; Akram, Muhammad Nadeem; Kartashov, Vladimir; Østerberg, Ulf Lennart; Aksnes, Astrid. (2010) Speckle reduction using a sinusoidal rotating grating. The 17th International Display Workshops . ITE, SID; Fukuoka. 2010-12-01 - 2010-12-03.
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Vitenskapelig foredragAksnes, Astrid; Leirset, Erlend; Åldstedt, Mats Marhaug; Martinussen, Hanne; Engan, Helge Emil. (2010) Heterodyne interferometer characterization of capacitive micromachined ultrasonic transducers. Norsk Elektro Optikks 25 year anniversary symposium . Norsk Elektro Optikk; Oslo. 2010-06-11 - 2010-06-11.
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PosterEgge, Sigbjørn Vindenes; Akram, Muhammad Nadeem; Kartashov, Vladimir; Welde, Kristine; Tong, Zhaomin; Østerberg, Ulf Lennart; Aksnes, Astrid. (2010) Speckle reduction using a sinusoidal rotating grating. Norwegian Electro-optics Meeting . Norsk fysisk selskap; Ålesund. 2010-04-07 - 2010-04-09.
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Vitenskapelig foredragLeirset, Erlend; Marhaug Åldstedt, Mats; Aksnes, Astrid. (2010) Vibration measurements on immersed ultrasonic transducers. Norwegian Electro-optics Meeting 2010 . Norwegian Physical society; Ålesund. 2010-04-07 - 2010-04-09.
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PosterÅldstedt, Mats Marhaug; Leirset, Erlend; Aksnes, Astrid. (2010) Vibration pattern analysis of capacitive micromachined ultrasonic transducers using heterodyne interferometry. Norwegian Electro-optics Meeting . Norsk fysisk selskap; Ålesund. 2010-04-07 - 2010-04-09.
2009
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Vitenskapelig foredragEngan, Helge Emil; Martinussen, Hanne; Leirset, Erlend; Aksnes, Astrid. (2009) Laser probe for high frequency and DC measurements of CMUTs. EOS Topical Meetings in Capri 2009 . European Optical Society; Capri. 2009-09-27 - 2009-09-30.
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Vitenskapelig foredragMartinussen, Hanne; Engan, Helge Emil; Aksnes, Astrid. (2009) Capacitive micromachined ultrasonic transducer (CMUT): Conventional and collapsed operation. 32nd Scandinavian Symposium on Physical Electronics . NTNU; Finse. 2009-02-08 - 2009-02-11.
2008
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Vitenskapelig foredragAksnes, Astrid. (2008) Forskningsaktivitet på Gruppe for Elektrooptikk, IET, NTNU. Norsk optikk seminar . Institutt for fysikk; NTNU. 2008-02-12 - 2008-02-12.
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Vitenskapelig foredragAksnes, Astrid; Leirset, Erlend; Martinussen, Hanne; Engan, Helge Emil. (2008) Modeling and optical characterization of vibrating micro- and nanostructures. SPIE Optics and Photonics 2008: Optics Design and Systems Engineering, Illumination and Metrology . SPIE; San Diego, California. 2008-08-10 - 2008-08-14.
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PosterApeland, Knut Øyvind; Egge, Sigbjørn Vindenes; Kartashov, Vladimir; Henriksen, Lars; Gartmann, Ketil; Spatschek, Thomas; Aksnes, Astrid. (2008) Speckle reduction in laser projection displays. Norsk elektrooptikk møte 2008 . Norsk fysisk selskap; Hurtigruta. 2008-03-26 - 2008-03-28.
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PosterBru, Jørgen; Randeberg, Lise Lyngsnes; Larsen, Eivind La Puebla; Aksnes, Astrid. (2008) Hyperspectral characterization of bruised skin. Nosk elektrooptikkmøte 2008 . Norsk fysisk selskap; Hurtigruta. 2008-03-26 - 2008-03-28.
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Vitenskapelig foredragEngan, Helge Emil; Martinussen, Hanne; Leirset, Erlend; Aksnes, Astrid. (2008) Modeling and optical investigations of vibrating surfaces. 31st Scandinavian Symposium on Physical Acoustics . NTNU; Geilo. 2008-01-27 - 2008-01-30.
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Vitenskapelig foredragLarsen, Eivind La Puebla; Randeberg, Lise Lyngsnes; Aksnes, Astrid. (2008) Hyperspectral imaging of the porcine heart. Norsk elektrooptikkmøte 2008 . Norsk fysisk selskap; Hurtigruta. 2008-03-26 - 2008-03-28.
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PosterLeirset, Erlend; Martinussen, Hanne; Engan, Helge Emil; Aksnes, Astrid. (2008) Heterodyne interferometer for measuring vibrational amplitude. Norsk elektrooptikkmøte 2008 . Norsk fysisk selskap; Hurtigruta. 2008-03-26 - 2008-03-28.
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Vitenskapelig foredragMartinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2008) Investigation of charge diffusion in Capacitive Micromachined Ultrasonic Transducers (CMUTs) using optical interferometry. 2008 IEEE Ultrasonics symposium . IEEE; Beijing. 2008-11-02 - 2008-11-05.
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PosterMartinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2008) Investigation of charge diffusion in Capacitive Micromachined Ultrasonic Transducers (CMUTs) using optical interferometry. 2008 IEEE Ultrasonics Symposium . IEEE; Beijing. 2008-11-02 - 2008-11-05.
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Vitenskapelig foredragMartinussen, Hanne; Berg, Sigrid; Aksnes, Astrid; Engan, Helge Emil. (2008) Into our hearts and veins. ITovation . NTNU; Trondheim. 2008-06-03.
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Vitenskapelig foredragMartinussen, Hanne; Leirset, Erlend; Aksnes, Astrid; Engan, Helge Emil. (2008) Optical characterization of CMUTs by heterodyne interferometry. 7th International Workshop on Micromachined Ultrasonic Transducers . NTNU; Trondheim. 2008-05-08 - 2008-05-09.
2007
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Vitenskapelig foredragAksnes, Astrid. (2007) Photonic sensors for health and environmental monitoring. NATO ASI Sensors for Environment, Health and Security: Advanced Materials and Technologies . NATO / OTAN; Vichy. 2007-09-16 - 2007-09-27.
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Vitenskapelig foredragAksnes, Astrid. (2007) Smart Microstystem for Diagnostic Imaging of Vulnerable Plaque. NATO ASI Sensors for Environment, Health and Security: Advanced Materials and Technologies . NATO / OTAN; Vichy. 2007-09-16 - 2007-09-27.
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Vitenskapelig foredragAksnes, Astrid; Martinussen, Hanne; Engan, Helge Emil. (2007) Optical characterization of CMUTs. CMUT & PMUT, en betydelig norsk MEMS-aktivitet . NFR; Oslo. 2007-10-16 - 2007-10-16.
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PosterAksnes, Astrid; Martinussen, Hanne; Engan, Helge Emil. (2007) Smart Microstystem for Diagnostic Imaging of Vulnerable Plaque. NATO ASI Sensors for Environment, Health and Security: Advanced Materials and Technologies . NATO / OTAN; Vichy. 2007-09-16 - 2007-09-27.
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Vitenskapelig foredragMartinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil; Rønnekleiv, Arne. (2007) Optical Measurement Systems for Industrial Inspection V, Vol. 6616: Interferometric characterization of capacitor micromachined ultrasonic transducers and validation by electrical measurement. SPIE Europe Optical Metrology 2007 . SPIE; Munchen. 2007-06-17 - 2007-06-21.
2006
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IntervjuAksnes, Astrid. (2006) Den nye veggpryden. Dagbladet, Lørdagsmagasinet [Avis]. 2006-01-06.
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Vitenskapelig foredragAksnes, Astrid. (2006) Introduction to SMiDA. MedTek seminar . NTNU; Trondheim. 2006-09-27 - 2006-09-27.
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Vitenskapelig foredragAksnes, Astrid. (2006) Optical characterization of ultrasound vibrations. Seminar on Microsystems for Medical Ultrasound Imaging . NTNU; NTNU. 2006-05-30 - 2006-05-30.
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Vitenskapelig foredragAksnes, Astrid. (2006) Smart Microsystems in Diagnostic Imaging (SMiDA), an introduction. 29th Scandinavian Symposium on Physical Acoustics . Norwegian Physical Society (NFS); Ustaoset. 2006-01-29 - 2006-02-01.
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Populærvitenskapelig foredragAksnes, Astrid. (2006) Smart microsystems for diagnostic imaging in medicine. Gjesteforelesning . NTNU; NTNU. 2006-03-10 - 2006-03-10.
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Vitenskapelig foredragAksnes, Astrid; Martinussen, Hanne; Engan, Helge Emil. (2006) Characterization of acoustic vibrations on micro- and nanostructures with picometer sensitivity. Optics & Photonics . SPIE; San Diego. 2006-08-13 - 2006-08-17.
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PosterAksnes, Astrid; Martinussen, Hanne; Engan, Helge Emil. (2006) Wide frequency range absolute amplitude and phase measurements based on heterodyne interferometry. Northern Optics . Norwegian Physical Society (NFS); Bergen. 2006-06-14 - 2006-06-16.
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PosterDang, Dung Do; Aksnes, Astrid; Haakestad, Magnus Willum; Hagene, Jon Kristian; Bjorøy, Ove. (2006) Wavelength modulation spectroscopy with optical single mode fibers- a remote measurement of NH3 @ 1512nm. Northern Optics . Norwegian Physical Society (NFS); Bergen. 2006-06-14 - 2006-06-16.
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Vitenskapelig foredragMartinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2006) Heterodyne interferometry for characterization of acoustic vibrations. 29th Scandinavian Symposium on Physical Acoustics ; Ustaoset. 2006-01-29 - 2006-02-01.
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Vitenskapelig foredragMartinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2006) Heterodyne interferometry for high sensitivity absolute amplitude vibrational measurements. Optics & Photonics . SPIE; San Diego. 2006-08-13 - 2006-08-17.
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Vitenskapelig foredragMartinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2006) High sensitivity vibration measurements with absolute calibration. CLEO 06 . OSA; Long Beach. 2006-05-21 - 2006-05-26.
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PosterMartinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2006) Optical characterization for capacitor micromachined ultrasound transducer. Nothern Optics ; Bergen. 2006-06-14 - 2006-06-16.
2005
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IntervjuAksnes, Astrid. (2005) Starthjelp til å beholde kvinner. Forskerforum [Avis]. 2005-03-02.
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IntervjuAksnes, Astrid. (2005) Startpakke gir selvtillilt. Under Dusken [Avis]. 2005-03-08.
2004
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PosterDyrseth, Astrid Aksnes; Engan, Helge Emil; Hjelme, Dag Roar. (2004) Optical detection of ultrasound and optical spectroscopy for detection of vulnerable plaques. Norwegian Electro-Optics meeting . Optics Group of Norwegian Physical Society; Tønsberg. 2004-05-02 - 2004-05-04.
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Vitenskapelig foredragRandeberg, Lise Lyngsnes; Ove, Magnus; Paulsen, Eirik; Dyrseth, Astrid Aksnes; Svaasand, Lars O.. (2004) Thermo-optical properties of tissue chromophores. Norwegian Electro-Optics meeting . Norsk fysisk selskap; Tønsberg. 2004-05-02 - 2004-05-04.
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Vitenskapelig foredragVignes, Bendik; Chizhov, Mikhail; Makarov, Vadim; Dyrseth, Astrid Aksnes; Hjelme, Dag Roar. (2004) Faked sates attack on quantum cryptosystems. Norwegian Electro-Optics Meeting 2004 . Norwegian Electro-Optical Society; Tønsberg. 2004-05-02 - 2004-05-04.
2000
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Vitenskapelig foredragLiefrink, Feike; Houtzager, Ernest; de Jong, Gerrit; Teunissen, Paul; Heimeriks, J W; Dyrseth, Astrid Aksnes; Røyset, Arne; Johnsen, Lars; Behr, Ralf; Kohlmann, Johannes; Schulze, Holger; Vollmer, E; Niemeyer, Jurgen. (2000) Development of a programmable bipolar Josephson-array voltage-standard. Conf. Precision Electromagnetic Measurements (CPEM2000) . IEEE; Sydney. 2000-05-15 - 2000-05-19.
1999
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Vitenskapelig foredragLiefrink, Feike; de Jong, Gerrit; Teunissen, Paul; Heimeriks, J W; Røyset, Arne; Dyrseth, Astrid Aksnes; Schulze, Holger; Behr, Ralf; Kohlmann, Johannes; Vollmer, E; Niemeyer, Jurgen. (1999) Design of a bipolar Josephson array voltage standards for AC synthesis. British Electromagnetic Conference ; Brighton. 1999-11-02 - 1999-11-04.
1996
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Vitenskapelig foredragDyrseth, Astrid Aksnes. (1996) Electronic speckle pattern interferometry: new applications in biophysics. Photonics West 1996 . SPIE; San Jose. 1996-01-28 - 1996-02-02.
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Vitenskapelig foredragSkatter, Sondre; Dyrseth, Astrid Aksnes. (1996) Modal analysis on softwood logs by TV holography. 10th International Symposium on Nondestructive Testing of Wood . Swiss Federal Institute of Technology; Lausanne. 1996-08-26 - 1996-08-28.
1993
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PosterDyrseth, Astrid Aksnes. (1993) Biomedical applications of TV holography. Norwegian Conference on Optics and Optoelectronics . Norwegian Physical Society (NFS); Vinstra. 1993-03-18 - 1993-03-21.
1992
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Vitenskapelig foredragDyrseth, Astrid Aksnes; Spooren, Rudie. (1992) Electronic speckle pattern correlation interferometry applying pulsed lasers; a possible tool in biophysics?. Fagmøte i Biofysikk og Biorelatert Optikk & Teknikk . Norwegian Physical Society (NFS); Kongsvold. 1992-03-19 - 1992-03-21.