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Infrared sensing made visible: Combining infrared light sources and upconversion sensors for improved sensitivity in medical applications and gas analysis

Resultado final

Gas QCL (3 – 6 µm) for DIAL systems

QCL for DIAL ESR4

5 – 12 µm cw OPO

CW OPO for gas sensing (ESR4)

4 nm tuneable laser at 976 nm

Pump for hyperspectral imaging ESR89

1.5 – 4.5 µm picosecond OPO

Ps OPO for DFWM ESR3

System ps/fs upconversion set-up and documentation

First ps/fs spectroscopy and imaging (ESR3)

Hyperspectral imaging system within the 5-12 µm

Hyperspectral Imaging system for medical applications (ESR1,2)

1.5 – 4.5 µm; narrowband high-energy nanosecond pulsed OPO

Nanosecond OPO for DIAL ESR4

Medical QCL (5 – 12 µm)

QCL for EXON (ESR1,2)

10 – 25 µm QCL to be tested with LWIR upconversion

LWIR QCL for test with upconversion spectroscopy (ESR8)

Continuous wave upconversion system for 5 - 25 µm wavelength range

Long wave length system ESR34

Project website

Website for broader public dissemination

50 (or more) ISI papers

Submitted ESR publications

Second summer school for 5 ECTS

Entrepreneurship in midIR technologies

15 ESRs recruited

All ESRs have employment contract

15 ESR Thesis

DTU Doctorate Degree to be obtained

Third summer school for 5 ECTS

Tomorrows mid-IR technologies

First summer school for 5 ECTS

MidIR science and technology

Publicaciones

A time-course Raman spectroscopic analysis of spontaneous in vitro microcalcifications in a breast cancer cell line

Autores: Pascaline Bouzy, Shane O’Grady, Honey Madupalli, Mary Tecklenburg, Keith Rogers, Francesca Palombo, Maria P. Morgan & Nicholas Stone
Publicado en: Laboratory investigation, Edición 101, 2021, Página(s) 1267 - 1280, ISSN 0023-6837
Editor: Nature Publishing Group
DOI: 10.1038/s41374-021-00619-0

Optical parametric generation in orientation-patterned gallium phosphide

Autores: Hanyu Ye, S. Chaitanya Kumar, Junxiong Wei, P. G. Schunemann, M. Ebrahim-Zadeh
Publicado en: Optics Letters, Edición 42/18, 2017, Página(s) 3694, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/OL.42.003694

Extended 97  nm tuning range in a MOPA system with a tunable dual grating Y-branch laser

Autores: Mahmoud Tawfieq, André Müller, Jörg Fricke, Pietro Della Casa, Peter Ressel, David Feise, Bernd Sumpf, Günther Tränkle
Publicado en: Optics Letters, Edición 42/20, 2017, Página(s) 4227, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.42.004227

Compact High Power Diode Laser MOPA System With 5.5 nm Wavelength Tunability

Autores: Mahmoud Tawfieq, Andre Muller, Jorg Fricke, Pietro Della Casa, Peter Ressel, Arnim Ginolas, David Feise, Bernd Sumpf, Gunther Trankle
Publicado en: IEEE Photonics Technology Letters, Edición 29/22, 2017, Página(s) 1983-1986, ISSN 1041-1135
Editor: Institute of Electrical and Electronics Engineers
DOI: 10.1109/LPT.2017.2758169

Performance characterization of mid-infrared difference-frequency-generation in orientation-patterned gallium phosphide

Autores: Junxiong Wei, S. Chaitanya Kumar, Hanyu Ye, P. G. Schunemann, M. Ebrahim-Zadeh
Publicado en: Optical Materials Express, Edición 8/3, 2018, Página(s) 555, ISSN 2159-3930
Editor: Optical Society of America
DOI: 10.1364/OME.8.000555

Nanosecond difference-frequency generation in orientation-patterned gallium phosphide

Autores: Junxiong Wei, S. Chaitanya Kumar, Hanyu Ye, Kavita Devi, Peter G. Schunemann, M. Ebrahim-Zadeh
Publicado en: Optics Letters, Edición 42/11, 2017, Página(s) 2193, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/OL.42.002193

Critically phase-matched Ti:sapphire-laser-pumped deep-infrared femtosecond optical parametric oscillator based on CdSiP 2

Autores: Callum F. O’Donnell, S. Chaitanya Kumar, K. T. Zawilski, P. G. Schunemann, M. Ebrahim-Zadeh
Publicado en: Optics Letters, Edición 43/7, 2018, Página(s) 1507, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.43.001507

Multimilliwatt, tunable, continuous-wave, mid-infrared generation across 46–47  μm based on orientation-patterned gallium phosphide

Autores: Kavita Devi, A. Padhye, P. G. Schunemann, M. Ebrahim-Zadeh
Publicado en: Optics Letters, Edición 43/10, 2018, Página(s) 2284, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/OL.43.002284

Singly-resonant pulsed optical parametric oscillator based on orientation-patterned gallium phosphide

Autores: Hanyu Ye, S. Chaitanya Kumar, Junxiong Wei, P. G. Schunemann, M. Ebrahim-Zadeh
Publicado en: Optics Letters, Edición 43/11, 2018, Página(s) 2454, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.43.002454

Upconversion detector for range-resolved DIAL measurement of atmospheric CH 4

Autores: Lichun Meng, Andreas Fix, Martin Wirth, Lasse Høgstedt, Peter Tidemand-Lichtenberg, Christian Pedersen, Peter John Rodrigo
Publicado en: Optics Express, Edición 26/4, 2018, Página(s) 3850, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/OE.26.003850

Electronically delay-tuned upconversion cross-correlator for characterization of mid-infrared pulses

Autores: Laurent Huot, Peter Morten Moselund, Peter Tidemand-Lichtenberg, Christian Pedersen
Publicado en: Optics Letters, Edición 43/12, 2018, Página(s) 2881, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/OL.43.002881

Mid-infrared upconversion based hyperspectral imaging

Autores: Saher Junaid, Jan Tomko, Mykhaylo P. Semtsiv, Jan Kischkat, W. Ted Masselink, Christian Pedersen, Peter Tidemand-Lichtenberg
Publicado en: Optics Express, Edición 26/3, 2018, Página(s) 2203, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/OE.26.002203

Upconversion detection of long-wave infrared radiation from a quantum cascade laser

Autores: Yu-Pei Tseng, Christian Pedersen, Peter Tidemand-Lichtenberg
Publicado en: Optical Materials Express, Edición 8/5, 2018, Página(s) 1313, ISSN 2159-3930
Editor: Optical Society of America
DOI: 10.1364/OME.8.001313

Time-resolved infrared photoluminescence spectroscopy using parametric three-wave mixing with angle-tuned phase matching

Autores: Søren Roesgaard, Lichun Meng, Peter Tidemand-Lichtenberg, Jeppe Seidelin Dam, Peter John Rodrigo, Christian Pedersen, Brian Julsgaard
Publicado en: Optics Letters, Edición 43/12, 2018, Página(s) 3001, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.43.003001

External cavity quantum cascade laser emitting from 12.3 to 13.2 $$\upmu$$μm

Autores: Sylvain Mathonnière, Ján Tomko, Yohei Matsuoka, Sven Peters, Jan Kischkat, Mykhaylo Semtsiv, W. Ted Masselink
Publicado en: Applied Physics B, Edición 124/7, 2018, ISSN 0946-2171
Editor: Springer Verlag
DOI: 10.1007/s00340-018-7017-7

Upconversion imaging using an all-fiber supercontinuum source

Autores: Laurent Huot, Peter Morten Moselund, Peter Tidemand-Lichtenberg, Lasse Leick, Christian Pedersen
Publicado en: Optics Letters, Edición 41/11, 2016, Página(s) 2466, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/OL.41.002466

Thermal annealing of lattice-matched InGaAs/InAlAs Quantum-Cascade Lasers

Autores: Sylvain Mathonnière, M.P. Semtsiv, W. Ted Masselink
Publicado en: Journal of Crystal Growth, Edición 477, 2017, Página(s) 258-261, ISSN 0022-0248
Editor: Elsevier BV
DOI: 10.1016/j.jcrysgro.2017.01.029

External-cavity quantum cascade laser using intra-cavity out-coupling

Autores: Yohei Matsuoka, Sven Peters, Mykhaylo P. Semtsiv, W. Ted Masselink
Publicado en: Optics Letters, Edición 43/15, 2018, Página(s) 3726, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/OL.43.003726

Broadband multilayer anti-reflection coating for mid-infrared range from 7  μm to 12  μm

Autores: Yohei Matsuoka, Sylvain Mathonnèire, Sven Peters, W. Ted Masselink
Publicado en: Applied Optics, Edición 57/7, 2018, Página(s) 1645, ISSN 1559-128X
Editor: The Optical Society of America
DOI: 10.1364/AO.57.001645

Spatially and temporally resolved IR-DFWM measurement of HCN released from gasification of biomass pellets

Autores: Dina Hot, Rasmus L. Pedersen, Wubin Weng, Yuhe Zhang, Marcus Aldén, Zhongshan Li
Publicado en: Proceedings of the Combustion Institute, 2018, ISSN 1540-7489
Editor: Combustion Institute
DOI: 10.1016/j.proci.2018.07.105

Comparison of an InSb Detector and Upconversion Detector for Infrared Polarization Spectroscopy

Autores: Rasmus L. Pedersen, Dina Hot, Zongshan Li
Publicado en: Applied Spectroscopy, Edición 72/5, 2018, Página(s) 793-797, ISSN 0003-7028
Editor: Society for Applied Spectroscopy
DOI: 10.1177/0003702817746635

Enhancing the detectivity of an upconversion single-photon detector by spatial filtering of upconverted parametric fluorescence

Autores: Lichun Meng, Lasse Høgstedt, Peter Tidemand-Lichtenberg, Christian Pedersen, Peter John Rodrigo
Publicado en: Optics Express, Edición 26/19, 2018, Página(s) 24712, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/oe.26.024712

Upconversion raster scanning microscope for long-wavelength infrared imaging of breast cancer microcalcifications

Autores: Yu-Pei Tseng, Pascaline Bouzy, Christian Pedersen, Nick Stone, Peter Tidemand-Lichtenberg
Publicado en: Biomedical Optics Express, Edición 9/10, 2018, Página(s) 4979, ISSN 2156-7085
Editor: The Optical Society
DOI: 10.1364/boe.9.004979

Broadband multilayer antireflection coating for quantum cascade laser facets

Autores: Yohei Matsuoka, Mykhaylo P. Semtsiv, Sven Peters, W. Ted Masselink
Publicado en: Optics Letters, Edición 43/19, 2018, Página(s) 4723, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.43.004723

High-power sampled-grating-based master oscillator power amplifier system with 235  nm wavelength tuning around 970  nm

Autores: M. Tawfieq, H. Wenzel, P. Della Casa, O. Brox, A. Ginolas, P. Ressel, D. Feise, A. Knigge, M. Weyers, B. Sumpf, G. Tränkle
Publicado en: Applied Optics, Edición 57/29, 2018, Página(s) 8680, ISSN 1559-128X
Editor: The Optical Society of America
DOI: 10.1364/ao.57.008680

Characterisation and comparison between different S-bend shaped GaAs Y-branch distributed Bragg reflector lasers emitting at 976 nm

Autores: Mahmoud Tawfieq, Jörg Fricke, André Müller, Pietro Della Casa, Peter Ressel, Arnim Ginolas, Hans Wenzel, Bernd Sumpf, Günther Tränkle
Publicado en: Semiconductor Science and Technology, Edición 33/11, 2018, Página(s) 115001, ISSN 0268-1242
Editor: Institute of Physics Publishing
DOI: 10.1088/1361-6641/aadfbd

Tunable high-average-power optical parametric oscillators near 2  μm

Autores: Biplob Nandy, S. Chaitanya Kumar, J. Canals Casals, Hanyu Ye, M. Ebrahim-Zadeh
Publicado en: Journal of the Optical Society of America B, Edición 35/12, 2018, Página(s) C57, ISSN 0740-3224
Editor: Optical Society of America
DOI: 10.1364/josab.35.000c57

Characterization and comparison between two coupling concepts of four-wavelength monolithic DBR ridge waveguide diode laser at 970 nm

Autores: Mahmoud Tawfieq, Julia Kabitzke, Jörg Fricke, Pietro Della Casa, Arnim Ginolas, Peter Ressel, Hans Wenzel, Bernd Sumpf, Günther Tränkle
Publicado en: Applied Physics B, Edición 125/3, 2019, ISSN 0946-2171
Editor: Springer Verlag
DOI: 10.1007/s00340-019-7153-8

EXPRESS: Mid-Infrared Polarization Spectroscopy Measurements of Species Concentrations and Temperature in a Low-Pressure Flame

Autores: Anna-Lena Sahlberg, Dina Hot, Rasmus Lyngbye Pedersen, Jianfeng Zhou, Marcus Alden, Zhongshan Li
Publicado en: Applied Spectroscopy, 2018, Página(s) 000370281882323, ISSN 0003-7028
Editor: Society for Applied Spectroscopy
DOI: 10.1177/0003702818823239

Upconversion imaging using short-wave infrared picosecond pulses

Autores: Morgan Mathez, Peter John Rodrigo, Peter Tidemand-Lichtenberg, Christian Pedersen
Publicado en: Optics Letters, Edición 42/3, 2017, Página(s) 579, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/OL.42.000579

SHG (532  nm)-induced spontaneous parametric downconversion noise in 1064-nm-pumped IR upconversion detectors

Autores: L. Meng, A. Padhye, C. Pedersen, M. Ebrahim-Zadeh, P. J. Rodrigo
Publicado en: Optics Letters, Edición 44/7, 2019, Página(s) 1670, ISSN 0146-9592
Editor: Optical Society of America
DOI: 10.1364/ol.44.001670

Pulsed upconversion imaging of mid-infrared supercontinuum light using an electronically synchronized pump laser

Autores: Laurent Huot, Peter Morten Moselund, Peter Tidemand-Lichtenberg, Christian Pedersen
Publicado en: Applied Optics, Edición 58/2, 2019, Página(s) 244, ISSN 1559-128X
Editor: Optical society of America
DOI: 10.1364/ao.58.000244

Concept and numerical simulations of widely tunable GaAs-based sampled-grating diode laser emitting at 976 nm

Autores: Mahmoud Tawfieq, Hans Wenzel, Olaf Brox, Pietro Della Casa, Bernd Sumpf, Günther Tränkle
Publicado en: IET Optoelectronics, 2017, ISSN 1751-8768
Editor: Institution of Engineering and Technology
DOI: 10.1049/iet-opt.2016.0068

Mid-IR hyperspectral imaging for label-free histopathology and cytology

Autores: M Hermes, R Brandstrup Morrish, L Huot, L Meng, S Junaid, J Tomko, G R Lloyd, W T Masselink, P Tidemand-Lichtenberg, C Pedersen, F Palombo, N Stone
Publicado en: Journal of Optics, Edición 20/2, 2018, Página(s) 023002, ISSN 2040-8978
Editor: Institute of Physics Publishing
DOI: 10.1088/2040-8986/aaa36b

Realisation of a widely tuneable sampled grating DBR laser emitting around 970 nm

Autores: Olaf Brox, Mahmoud Tawfieq, Pietro Della Casa, Peter Ressel, Bernd Sumpf, Götz Erbert, Andrea Knigge, Markus Weyers, Hans Wenzel
Publicado en: Electronics Letters, 2017, ISSN 0013-5194
Editor: Institute of Electrical Engineers
DOI: 10.1049/el.2017.0521

GHz-bandwidth upconversion detector using a unidirectional ring cavity to reduce multilongitudinal mode pump effects

Autores: Lichun Meng, Lasse H?gstedt, Peter Tidemand-Lichtenberg, Christian Pedersen, Peter John Rodrigo
Publicado en: Optics Express, Edición 25/13, 2017, Página(s) 14783, ISSN 1094-4087
Editor: Optical Society of America
DOI: 10.1364/OE.25.014783

Upconversion based spectral imaging in 6 to 8 μm wavelength regime

Autores: S. Junaid, P. Tidemand-Lichtenberg, C. Pedersen
Publicado en: Nonlinear Frequency Generation and Conversion: Materials and Devices XVI, 2017, Página(s) 100880I
Editor: SPIE
DOI: 10.1117/12.2250538

Investigation of mid-IR picosecond image upconversion

Autores: Morgan Mathez, Christian Pedersen, Peter John Rodigo, Peter Tidemand-Lichtenberg
Publicado en: Nonlinear Frequency Generation and Conversion: Materials and Devices XVI, 2017, Página(s) 100880L
Editor: SPIE
DOI: 10.1117/12.2251107

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