Mr. Jens Høvik Profile

Jens Høvik

at Norwegian Univ of Science and Technology

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 31 May 2023 Presentation

On-chip trace gas sensing down to ppb levels with mid-IR spectroscopy

Jana Jágerská, Marek Vlk, Henock Yallew, Jehona Salaj, Sebastián Alberti, Jens Høvik, Astrid Aksnes

Proceedings Volume PC12575, PC1257505 (2023) https://doi.org/10.1117/12.2669176

KEYWORDS: Mid-IR, Spectroscopy, Waveguides, Thin films, Sensors, Optical properties, Methane, Light absorption, Laser spectroscopy, Industrial applications

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Proceedings Article | 22 May 2023 Presentation

Free-standing thin-film waveguide for PIC-based mid-IR trace gas sensing (Conference Presentation)

Jehona Salaj, Marek Vlk, Jens Høvik, Astrid Aksnes, Jana Jágerská

Proceedings Volume 12327, 123270S (2023) https://doi.org/10.1117/12.2645124

KEYWORDS: Waveguides, Thin films, Mid-IR, Photonic integrated circuits, Reactive ion etching, Waveguide sensors, Ultraviolet radiation, Tunable diode lasers, Sensors, Scattering

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Proceedings Article | 1 April 2020 Presentation + Paper

Signal enhancement in microstructured silicon attenuated total reflection elements with quantum cascade laser-based spectroscopy

Ine Jernelv, Jens Høvik, Dag Roar Hjelme, Astrid Aksnes

Proceedings Volume 11359, 113590A (2020) https://doi.org/10.1117/12.2554528

KEYWORDS: Attenuated total reflectance, Silicon, Quantum cascade lasers, Spectrometers, Glucose, FT-IR spectroscopy, Absorption, Spectroscopy, Sensors, Semiconducting wafers

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Proceedings Article | 18 September 2018 Paper

Sensitivity enhanced biophotonic sensor utilizing sub-wavelength gratings

Mukesh Yadav, Jens Høvik, Dag Roar Hjelme, Astrid Aksnes

Proceedings Volume 10729, 107290N (2018) https://doi.org/10.1117/12.2321165

KEYWORDS: Waveguides, Sensors, Interferometers, Modulation, Mach-Zehnder interferometers, Refractive index, Biomedical optics, Phase modulation, Finite element methods, Silicon

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