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Optics Letters
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August 30, 2019
Upconversion-based mid-infrared spectrometer using intra-cavity LiNbO<sub>3</sub> crystals with chirped poling structure
Søren M M Friis, Lasse Høgstedt
Optics Express
|
November 3, 2017
Upconversion-based lidar measurements of atmospheric CO<sub>2</sub>
Lasse Høgstedt, Andreas Fix, Martin Wirth, et al.
Optics Express
|
November 18, 2014
Non-collinear upconversion of infrared light
Christian Pedersen, Qi Hu, Lasse Høgstedt, et al.
Optics Express
|
November 25, 2018
Enhancing the detectivity of an upconversion single-photon detector by spatial filtering of upconverted parametric fluorescence
Lichun Meng, Lasse Høgstedt, Peter Tidemand-Lichtenberg, et al.
Optics Express
|
August 10, 2017
GHz-bandwidth upconversion detector using a unidirectional ring cavity to reduce multilongitudinal mode pump effects
Lichun Meng, Lasse Høgstedt, Peter Tidemand-Lichtenberg, et al.
Scientific Reports
|
December 12, 2025
Hyper-spectral imaging with up-converted mid-infrared single-photons
Yijian Meng, Asbjørn Arvad Jørgensen, Andreas Næsby Rasmussen, et al.
Optics Express
|
February 25, 2018
Upconversion detector for range-resolved DIAL measurement of atmospheric CH<sub>4</sub>
Lichun Meng, Andreas Fix, Martin Wirth, et al.
Optics Letters
|
October 15, 2015
Low-noise mid-IR upconversion detector for improved IR-degenerate four-wave mixing gas sensing
Lasse Høgstedt, Jeppe Seidelin Dam, Anna-Lena Sahlberg, et al.
Optics Express
|
September 13, 2019
Mid-infrared supercontinuum-based upconversion detection for trace gas sensing
Khalil Eslami Jahromi, Qing Pan, Lasse Høgstedt, et al.
Sensors (Basel, Switzerland)
|
August 23, 2020
Intrinsic Spectral Resolution Limitations of QEPAS Sensors for Fast and Broad Wavelength Tuning
Jesper B Christensen, Lasse Høgstedt, Søren M M Friis, et al.
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Showing results (1-10 of 10) with videos related to
Sort By:
Page
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Optics Letters
|
August 30, 2019
Upconversion-based mid-infrared spectrometer using intra-cavity LiNbO<sub>3</sub> crystals with chirped poling structure
Søren M M Friis, Lasse Høgstedt
Optics Express
|
November 3, 2017
Upconversion-based lidar measurements of atmospheric CO<sub>2</sub>
Lasse Høgstedt, Andreas Fix, Martin Wirth, et al.
Optics Express
|
November 18, 2014
Non-collinear upconversion of infrared light
Christian Pedersen, Qi Hu, Lasse Høgstedt, et al.
Optics Express
|
November 25, 2018
Enhancing the detectivity of an upconversion single-photon detector by spatial filtering of upconverted parametric fluorescence
Lichun Meng, Lasse Høgstedt, Peter Tidemand-Lichtenberg, et al.
Optics Express
|
August 10, 2017
GHz-bandwidth upconversion detector using a unidirectional ring cavity to reduce multilongitudinal mode pump effects
Lichun Meng, Lasse Høgstedt, Peter Tidemand-Lichtenberg, et al.
Scientific Reports
|
December 12, 2025
Hyper-spectral imaging with up-converted mid-infrared single-photons
Yijian Meng, Asbjørn Arvad Jørgensen, Andreas Næsby Rasmussen, et al.
Optics Express
|
February 25, 2018
Upconversion detector for range-resolved DIAL measurement of atmospheric CH<sub>4</sub>
Lichun Meng, Andreas Fix, Martin Wirth, et al.
Optics Letters
|
October 15, 2015
Low-noise mid-IR upconversion detector for improved IR-degenerate four-wave mixing gas sensing
Lasse Høgstedt, Jeppe Seidelin Dam, Anna-Lena Sahlberg, et al.
Optics Express
|
September 13, 2019
Mid-infrared supercontinuum-based upconversion detection for trace gas sensing
Khalil Eslami Jahromi, Qing Pan, Lasse Høgstedt, et al.
Sensors (Basel, Switzerland)
|
August 23, 2020
Intrinsic Spectral Resolution Limitations of QEPAS Sensors for Fast and Broad Wavelength Tuning
Jesper B Christensen, Lasse Høgstedt, Søren M M Friis, et al.
Page
of 1