2024

• Konferanseposter
  Salaj, Jehona; Vlk, Marek; Høvik, Jens; Alberti, Sebastian; Aksnes, Astrid; Jagerska, Jana. (2024) Fabrication of free-standing waveguides with microstructured 2D subwavelength cladding using maskless lithography. Nordic NanoLab User Meeting (NNUM 2024)
• Konferanseposter
  Salaj, Jehona; Zakoldaev, Roman; Seton, Ragnar Alexander; Vlk, Marek; Aksnes, Astrid; Jagerska, Jana. (2024) Isotope ratio measurements using on-chip laser absorption spectroscopy. TNNN Conference 2024
• Konferanseforedrag
  Yadav, Mukesh; Hjelme, Dag Roar; Aksnes, Astrid. (2024) Optical On-chip Xenobiotic Sensor. Norwegian Electro-optics Meeting 2024
• Konferanseforedrag
  Dong, Chao; Ren, Dingding; Høvik, Jens; Khan, Md Istiak; Aksnes, Astrid; Fimland, Bjørn Ove Myking; Burghoff, David. (2024) Hybrid integrated germanium-on-zinc selenide waveguides for enhanced longwave infrared sensing. Infrared Sensors, Devices, and Applications XIV
• Konferanseforedrag
  Dong, Chao; Ren, Dingding; Høvik, Jens; Khan, Md Istiak; Aksnes, Astrid; Fimland, Bjørn Ove Myking; Burghoff, David. (2024) Hybrid germanium-on-zinc selenide waveguides for longwave infrared integrated photonics. CLEO: Applications and Technology 2024

2023

• Foredrag
  Salaj, Jehona; Vlk, Marek; Høvik, Jens; Aksnes, Astrid; Jagerska, Jana. (2023) Free-standing thin-film waveguide for PIC-based mid-IR trace gas sensing. SPIE Future Sensing Technologies 2023
• Konferanseposter
  Salaj, Jehona; Vlk, Marek; Zakoldaev, Roman; Høvik, Jens; Aksnes, Astrid; Jagerska, Jana. (2023) On-chip spectroscopy with membrane waveguides at low pressure. TNNN Conference 2023

2022

• Foredrag
  Salaj, Jehona; Vlk, Marek; Høvik, Jens; Yallew, Henock Demessie; Aksnes, Astrid; Jagerska, Jana. (2022) Free-standing photonic crystal waveguides for on-chip spectroscopic detection of CO2. Norwegian Electro-Optics Meeting 2022
• Konferanseposter
  Salaj, Jehona; Vlk, Marek; Høvik, Jens; Aksnes, Astrid; Jagerska, Jana. (2022) Free-standing waveguides for on- chip trace-gas sensing. 7th ePIXfab Silicon Photonics Summer School
• Foredrag
  Salaj, Jehona; Vlk, Marek; Yallew, Henock Demessie; Høvik, Jens; Aksnes, Astrid; Jagerska, Jana. (2022) CO2 isotope detection in the MIR with free-standing thin-film SiNx waveguides. Field Laser Applications in Industry and Research (FLAIR) 2022
• Foredrag
  Salaj, Jehona; Vlk, Marek; Yallew, Henock Demessie; Høvik, Jens; Aksnes, Astrid; Jagerska, Jana. (2022) Free-standing SiNx waveguides for on-chip CO2 isotope detection. TNNN conference and Norwegian Nano Symposium 2022

2021

• Foredrag
  Salaj, Jehona; Vlk, Marek; Aksnes, Astrid; Jagerska, Jana. (2021) Photonic crystal supported membrane waveguide for spectroscopic CO2 sensing. Norwegian Nano Symposium 2021
• Konferanseposter
  Fuglerud, Silje Skeide; Ellingsen, Reinold; Aksnes, Astrid; Hjelme, Dag Roar. (2021) Interfering substances for glucose sensing by near-infrared spectroscopy. ATTD
• Konferanseposter
  Vlk, 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
• Foredrag
  Vlk, 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)

2020

• Konferanseforedrag
  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. Photonics Europe
• Konferanseforedrag
  Aksnes, Astrid. (2020) Lab-on-a-chip: Biophotonic sensor platform for diagnostics 2020. Digital Life Norway Conference
• Konferanseforedrag
  Yadav, 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
• Konferanseforedrag
  Johnsen, 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
• Konferanseforedrag
  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. Photonics West

2019

• Konferanseposter
  Yadav, Mukesh; Noh, Jong Wook; Høvik, Jens; Aksnes, Astrid. (2019) Fabrication and characterization of silicon photonic sensor. Digital Life 2019
• Konferanseforedrag
  Johnsen, Håkon Jarand Dugstad; Aksnes, Astrid; Torgersen, Jan. (2019) Pushing the limits of beam-steering lens arrays. SPIE Optics + Photonics 2019
• Konferanseforedrag
  Jernelv, Ine Larsen; Hjelme, Dag Roar; Ellingsen, Reinold; Aksnes, Astrid. (2019) Quantum Cascade Lasers in Biomedicine and Nanotechnology. Nano-Network Workshop
• Konferanseforedrag
  Fuglerud, 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
• Konferanseposter
  Yadav, Mukesh; Høvik, Jens; Noh, Jong Wook; Hjelme, Dag Roar; Aksnes, Astrid. (2019) Silicon photonic waveguide sensor. Norwegian Nano Symposium 2019
• Konferanseforedrag
  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. European Conferences on Biomedical Optics
• Konferanseforedrag
  Johnsen, 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)
• Konferanseforedrag
  Johnsen, Håkon Jarand Dugstad; Torgersen, Jan; Aksnes, Astrid. (2019) Beam-steering lens arrays for solar tracking. First NTNU Young Researcher Clean Energy Symposium
• Konferanseforedrag
  Aksnes, 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
• Konferanseposter
  Aksnes, Astrid; Høvik, Jens; Yadav, Mukesh; Noh, Jong Wook; Arnfinnsdottir, Nina Bjørk; Øvreeide, Ingrid Haga; Stokke, Bjørn Torger; Halaas, Øyvind; Hjelme, Dag Roar; Ellingsen, Reinold. (2019) Lab-on-a-chip platform for early detection of disease biomarkers. Digital Life 2019
• Konferanseposter
  Noh, Jong Wook; Yadav, Mukesh; Høvik, Jens; Aksnes, Astrid. (2019) Near-vertical Subwavelength Nanostructure Grating Coupler for Silicon Nanophotonic Devices. Norwegian NanoSymposium 2019
• Konferanseforedrag
  Johnsen, 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
• Konferanseposter
  Johnsen, Håkon Jarand Dugstad; Torgersen, Jan; Aksnes, Astrid. (2019) Tracking-Integrated Solar Energy Using Stacked Lens Arrays. Norwegian Solar Cell Conference (NSCC) 2019

2018

• Konferanseforedrag
  Vlk, 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
• Konferanseposter
  Yadav, Mukesh; Aksnes, Astrid. (2018) Phase-modulated Mach-Zehnder interferometer sensor. Norwegian Electro-optics meeting 2018
• Konferanseposter
  Yadav, Mukesh; Noh, Jong Wook; Aksnes, Astrid. (2018) Conformal high aspect ratio fill using RF sputtering. NTNU Nanosymposium 2018
• Intervju
  Arlov, Øystein; Haslene-Hox, Hanne; Eikenes, Åsmund H.; Carlsen, Sven Magnus; Aksnes, Astrid. (2018) Tett på livet med digital forskning.
• Konferanseposter
  Yadav, Mukesh; Høvik, Jens; Hjelme, Dag Roar; Aksnes, Astrid. (2018) Sensitivity enhanced biophotonic sensor utilizing sub-wavelength gratings. SPIE International Symposium on Optics + Photonics 2018
• Konferanseforedrag
  Yadav, Mukesh; Høvik, Jens; Aksnes, Astrid. (2018) Highly sensitive lab-on-a-chip biosensor utilizing phase-modulated Mach-Zehnder interferometer. Advanced Photonics 2018 Congress
• Konferanseforedrag
  Fuglerud, Silje Skeide; Milenko, Karolina Barbara; Jernelv, Ine Larsen; Ellingsen, Reinold; Aksnes, Astrid; Hjelme, Dag Roar. (2018) A miniaturized ball-lensed fiber optic NIR transmission spectroscopy-based glucose sensor. OSA Advanced Photonics Congress
• Foredrag
  Johnsen, Håkon Jarand Dugstad; Torgersen, Jan; Aksnes, Astrid. (2018) Beam-steering lens arrays for solar tracking. NTNU Nano Symposium 2018
• Konferanseposter
  Milenko, 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
• Konferanseforedrag
  Jernelv, 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
• Konferanseposter
  Jernelv, Ine Larsen; Milenko, Karolina Barbara; Ellingsen, Reinold; Hjelme, Dag Roar; Aksnes, Astrid. (2018) Improving Multivariate Analysis in Mid-Infrared Spectroscopy for Biosensing. Advanced Photonics Congress
• Intervju
  Aksnes, 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/.
• Konferanseforedrag
  Aksnes, Astrid; Høvik, Jens; Yadav, Mukesh; Noh, Jong Wook. (2018) Silicon-on-insulator photonic biosensor. NTNU Nano Symposium 2018
• Foredrag
  Aksnes, Astrid. (2018) Research at the Nanoelectronics and Photonics Group, NTNU. Norwegian Electro-Optics Meeting
• Konferanseposter
  Høvik, 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
• Konferanseforedrag
  Høvik, 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
• Konferanseposter
  Høvik, Jens; Aksnes, Astrid. (2018) Loss reduction of electron-beam lithography fabricated strip wire waveguide bends. Advanced Photonics 2018 Congress
• Konferanseposter
  Høvik, 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
• Foredrag
  Aksnes, Astrid. (2018) Digital Life Board Meeting: Lab-on-a-chip biophotonic sensor project: status and plans. Digital Life Board Meeting
• Konferanseposter
  Milenko, Karolina Barbara; Jernelv, Ine Larsen; Fuglerud, Silje Skeide; Aksnes, Astrid; Ellingsen, Reinold; Hjelme, Dag Roar. (2018) Towards Fiber-Optic Raman Spectroscopy for Glucose Sensing. OSA Advanced Photonics Congress
• Konferanseforedrag
  Johnsen, Håkon Jarand Dugstad; Torgersen, Jan; Aksnes, Astrid. (2018) Solar tracking using beam-steering lens arrays. SPIE Optics + Photonics 2018
• Konferanseposter
  Arnfinnsdottir, Nina Bjørk; Høvik, Jens; Aksnes, Astrid; Stokke, Bjørn Torger. (2018) Correlation of surface characteristics with photonic biosensor performance. 28th Anniversary World Congress on Biosensors

2017

• Foredrag
  Aksnes, Astrid. (2017) Lab-on-a-chip biophotonic sensor platform. Fritz Prinz seminar
• Foredrag
  Milenko, 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
• Konferanseposter
  Milenko, 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
• Konferanseforedrag
  Aksnes, Astrid. (2017) Lab-on-a-chip Biophotonic Sensor Platform for Rapid Disease Diagnosis. Digital Life Norway Conference
• Konferanseforedrag
  Yadav, Mukesh; Høvik, Jens; Aksnes, Astrid. (2017) Optical Waveguides and Gratings. Nano@NTNU Symposium 2017
• Konferanseposter
  Høvik, Jens; Aksnes, Astrid. (2017) Lab-on-a-Chip Biophotonic Sensor Platform: Frequency separated multiplexed optical biosensing. Digital Life Norway first annual meeting
• Konferanseposter
  Høvik, Jens; Aksnes, Astrid. (2017) Ring resonators as refractive index sensors. Nano Network 8th annual workshop
• Intervju
  Aksnes, Astrid. (2017) Utvikler laboratorium på én brikke.
• Konferanseposter
  Arnfinnsdottir, 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
• Konferanseposter
  Høvik, Jens; Aksnes, Astrid. (2017) A study on the optical properties of amorphous silicon. Nano@NTNU symposium 2017
• Konferanseposter
  Jernelv, Ine Larsen; 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
• Konferanseposter
  Jernelv, Ine Larsen; 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

2016

• Konferanseforedrag
  Aksnes, Astrid. (2016) Lab-on-a-chip biophotonic sensor platform for diagnostics. Digitalt Liv Norge
• Konferanseforedrag
  Høvik, Jens; Aksnes, Astrid. (2016) Fabrication of photonic components for integrated lab-on-a-chip biosensor. Nano@ntnu 2016 symposium
• Konferanseposter
  Høvik, Jens; Aksnes, Astrid. (2016) A study of approximations for accurate two-dimensional simulations of photonic SOI components. Integrated Photonics Research, Silicon and Nanophotonics 2016
• Konferanseposter
  Høvik, Jens; Aksnes, Astrid. (2016) Photonic Crystal Resonators as Transduction Elements for Biosensing. Norwegian Electro-Optics Meeting 2016

2015

• Konferanseposter
  Høvik, Jens; Aksnes, Astrid. (2015) ICP-RIE shallow etching of silicon for photonic components. Nano Network 6th annual workshop

2014

• Konferanseforedrag
  Aksnes, Astrid. (2014) Sensor technology and optical imaging for biomedical applications. NorTex Summit

2013

• Konferanseforedrag
  Aksnes, Astrid; Leirset, Erlend. (2013) Heterodyne interferometer with femtometer sensitivity for high frequency vibrations. International Symposium on Photoelectric Detection and Imaging 2013

2011

• Konferanseforedrag
  Leirset, 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
• Konferanseposter
  Leirset, Erlend; Aksnes, Astrid. (2011) Optical vibration measurements of cross coupling effects in capacitive micromachined ultrasonic transducer arrays. Optical Metrology 2011

2010

• Konferanseforedrag
  Egge, 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
• Konferanseforedrag
  Aksnes, 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
• Konferanseposter
  Egge, 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
• Konferanseposter
  Åldstedt, Mats Marhaug; Leirset, Erlend; Aksnes, Astrid. (2010) Vibration pattern analysis of capacitive micromachined ultrasonic transducers using heterodyne interferometry. Norwegian Electro-optics Meeting
• Konferanseforedrag
  Leirset, Erlend; Åldstedt, Mats Marhaug; Aksnes, Astrid. (2010) Vibration measurements on immersed ultrasonic transducers. Norwegian Electro-optics Meeting 2010

2009

• Konferanseforedrag
  Engan, 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
• Konferanseforedrag
  Martinussen, Hanne; Engan, Helge Emil; Aksnes, Astrid. (2009) Capacitive micromachined ultrasonic transducer (CMUT): Conventional and collapsed operation. 32nd Scandinavian Symposium on Physical Electronics

2008

• Konferanseforedrag
  Martinussen, Hanne; Berg, Sigrid; Aksnes, Astrid; Engan, Helge Emil. (2008) Into our hearts and veins. ITovation
• Konferanseposter
  Leirset, Erlend; Martinussen, Hanne; Engan, Helge Emil; Aksnes, Astrid. (2008) Heterodyne interferometer for measuring vibrational amplitude. Norsk elektrooptikkmøte 2008
• Konferanseposter
  Martinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2008) Investigation of charge diffusion in Capacitive Micromachined Ultrasonic Transducers (CMUTs) using optical interferometry. 2008 IEEE Ultrasonics Symposium
• Konferanseposter
  Apeland, 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
• Konferanseposter
  Bru, Jørgen; Randeberg, Lise Lyngsnes; Larsen, Eivind La Puebla; Aksnes, Astrid. (2008) Hyperspectral characterization of bruised skin. Nosk elektrooptikkmøte 2008
• Konferanseforedrag
  Larsen, Eivind La Puebla; Randeberg, Lise Lyngsnes; Aksnes, Astrid. (2008) Hyperspectral imaging of the porcine heart. Norsk elektrooptikkmøte 2008
• Konferanseforedrag
  Engan, Helge Emil; Martinussen, Hanne; Leirset, Erlend; Aksnes, Astrid. (2008) Modeling and optical investigations of vibrating surfaces. 31st Scandinavian Symposium on Physical Acoustics
• Konferanseforedrag
  Martinussen, Hanne; Leirset, Erlend; Aksnes, Astrid; Engan, Helge Emil. (2008) Optical characterization of CMUTs by heterodyne interferometry. 7th International Workshop on Micromachined Ultrasonic Transducers
• Konferanseforedrag
  Martinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2008) Investigation of charge diffusion in Capacitive Micromachined Ultrasonic Transducers (CMUTs) using optical interferometry. 2008 IEEE Ultrasonics symposium
• Konferanseforedrag
  Aksnes, Astrid. (2008) Forskningsaktivitet på Gruppe for Elektrooptikk, IET, NTNU. Norsk optikk seminar
• Konferanseforedrag
  Aksnes, 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

2007

• Konferanseforedrag
  Aksnes, Astrid. (2007) Photonic sensors for health and environmental monitoring. NATO ASI Sensors for Environment, Health and Security: Advanced Materials and Technologies
• Konferanseforedrag
  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 measurement. SPIE Europe Optical Metrology 2007
• Konferanseposter
  Aksnes, 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
• Konferanseforedrag
  Aksnes, Astrid. (2007) Smart Microstystem for Diagnostic Imaging of Vulnerable Plaque. NATO ASI Sensors for Environment, Health and Security: Advanced Materials and Technologies
• Konferanseforedrag
  Aksnes, Astrid; Martinussen, Hanne; Engan, Helge Emil. (2007) Optical characterization of CMUTs. CMUT & PMUT, en betydelig norsk MEMS-aktivitet

2006

• Konferanseforedrag
  Martinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2006) Heterodyne interferometry for high sensitivity absolute amplitude vibrational measurements. Optics & Photonics
• Konferanseforedrag
  Martinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2006) High sensitivity vibration measurements with absolute calibration. CLEO 06
• Konferanseforedrag
  Martinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2006) Heterodyne interferometry for characterization of acoustic vibrations. 29th Scandinavian Symposium on Physical Acoustics
• Konferanseposter
  Martinussen, Hanne; Aksnes, Astrid; Engan, Helge Emil. (2006) Optical characterization for capacitor micromachined ultrasound transducer. Nothern Optics
• Konferanseposter
  Dang, 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
• Konferanseposter
  Aksnes, Astrid; Martinussen, Hanne; Engan, Helge Emil. (2006) Wide frequency range absolute amplitude and phase measurements based on heterodyne interferometry. Northern Optics
• Intervju
  Aksnes, Astrid. (2006) Den nye veggpryden.
• Foredrag
  Aksnes, Astrid. (2006) Smart microsystems for diagnostic imaging in medicine. Gjesteforelesning
• Konferanseforedrag
  Aksnes, Astrid. (2006) Introduction to SMiDA. MedTek seminar
• Konferanseforedrag
  Aksnes, Astrid; Martinussen, Hanne; Engan, Helge Emil. (2006) Characterization of acoustic vibrations on micro- and nanostructures with picometer sensitivity. Optics & Photonics
• Konferanseforedrag
  Aksnes, Astrid. (2006) Optical characterization of ultrasound vibrations. Seminar on Microsystems for Medical Ultrasound Imaging
• Konferanseforedrag
  Aksnes, Astrid. (2006) Smart Microsystems in Diagnostic Imaging (SMiDA), an introduction. 29th Scandinavian Symposium on Physical Acoustics

2005

• Intervju
  Aksnes, Astrid. (2005) Startpakke gir selvtillilt.
• Intervju
  Aksnes, Astrid. (2005) Starthjelp til å beholde kvinner.

2004

• Konferanseforedrag
  Randeberg, Lise Lyngsnes; Ove, Magnus; Paulsen, Eirik; Dyrseth, Astrid Aksnes; Svaasand, Lars O.. (2004) Thermo-optical properties of tissue chromophores. Norwegian Electro-Optics meeting
• Konferanseposter
  Dyrseth, 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
• Konferanseforedrag
  Vignes, Bendik; Chizhov, Mikhail; Makarov, Vadim; Dyrseth, Astrid Aksnes; Hjelme, Dag Roar. (2004) Faked sates attack on quantum cryptosystems. Norwegian Electro-Optics Meeting 2004

2000

• Konferanseforedrag
  Liefrink, Feike; Houtzager, Ernest; Jong, Gerrit de; Teunissen, Paul; Heimeriks, J W; Dyrseth, Astrid Aksnes; Røyset, Arne; Johnsen, Lars; Behr, Ralf; Kohlmann, Johannes. (2000) Development of a programmable bipolar Josephson-array voltage-standard. Conf. Precision Electromagnetic Measurements (CPEM2000)

1999

• Konferanseforedrag
  Liefrink, Feike; Jong, Gerrit de; Teunissen, Paul; Heimeriks, J W; Røyset, Arne; Dyrseth, Astrid Aksnes; Schulze, Holger; Behr, Ralf; Kohlmann, Johannes; Vollmer, E. (1999) Design of a bipolar Josephson array voltage standards for AC synthesis. British Electromagnetic Conference

1996

• Konferanseforedrag
  Skatter, Sondre; Dyrseth, Astrid Aksnes. (1996) Modal analysis on softwood logs by TV holography. 10th International Symposium on Nondestructive Testing of Wood
• Konferanseforedrag
  Dyrseth, Astrid Aksnes. (1996) Electronic speckle pattern interferometry: new applications in biophysics. Photonics West 1996

1993

• Konferanseposter
  Dyrseth, Astrid Aksnes. (1993) Biomedical applications of TV holography. Norwegian Conference on Optics and Optoelectronics

1992

• Konferanseforedrag
  Dyrseth, 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