Dr. Christian J. Pfluegl Profile

Dr. Christian J. Pfluegl

at Pendar Technologies

SPIE Involvement:

Author

Area of Expertise:

Quantum Cascade Laser , Nanotechnology , MIR spectroscopy

Publications (11)

Proceedings Article | 13 March 2024 Presentation

Microsecond-scale mid-infrared energy deposition (MIRED) spectroscopic imaging

Jiaze Yin, Cheyenne Teng, Christian Pfluegl, Ji-Xin Cheng

Proceedings Volume PC12855, PC128550L (2024) https://doi.org/10.1117/12.3003536

KEYWORDS: Imaging spectroscopy, Spectroscopy, Mid-IR, Quantum cascade lasers, Pulse signals, Infrared imaging, Image processing, Vibration, Temporal resolution, Super resolution

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Proceedings Article | 13 March 2024 Presentation + Paper

Monolithic beam combined quantum cascade laser arrays with integrated arrayed waveguide gratings

Tushar Sanjay Karnik, Laurent Diehl, Khoi Phuong Dao, Qingyang Du, Christian Pfluegl, Daryoosh Vakhshoori, Juejun Hu

Proceedings Volume 12905, 129050L (2024) https://doi.org/10.1117/12.3000223

KEYWORDS: Quantum cascade lasers, Arrayed waveguide gratings, Mid infrared

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Proceedings Article | 12 April 2021 Presentation + Paper

Broadband photoacoustic spectroscopy using quantum cascade laser arrays for compositional analysis of airborne aerosols

Chien-Sheng Liao, Eric Languirand, Justin Curtiss, Romain Blanchard, Christian Pfluegl, Darren Emge, Daryoosh Vakhshoori

Proceedings Volume 11749, 1174907 (2021) https://doi.org/10.1117/12.2588050

KEYWORDS: Chemical analysis, Aerosols, Quantum cascade lasers, Photoacoustic spectroscopy, Liquids, Atmospheric particles, Absorption, Solids, Infrared radiation, Acoustics

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Proceedings Article | 13 May 2020 Presentation + Paper

Portable broadband photoacoustic spectroscopy for trace gas and aerosols detection by quantum cascade laser arrays

Chien-Sheng Liao, Romain Blanchard, Christian Pfluegl, Masud Azimi, Fred Huettig, Daryoosh Vakhshoori

Proceedings Volume 11416, 1141609 (2020) https://doi.org/10.1117/12.2558803

KEYWORDS: Quantum cascade lasers, Photoacoustic spectroscopy, Aerosols, FT-IR spectroscopy

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Proceedings Article | 1 March 2019 Presentation + Paper

Quartz-enhanced photoacoustic spectroscopy employing a distributed feedback-quantum cascade laser array for nitrous oxide and methane broadband detection

M. Giglio, P. Patimisco, A. Sampaolo, A. Zifarelli, G. Menduni, A. Elefante, R. Blanchard, C. Pfluegl, M. Witinski, D. Vakhshoori, V. Passaro, F. Tittel, V. Spagnolo

Proceedings Volume 10939, 109391Q (2019) https://doi.org/10.1117/12.2507926

KEYWORDS: Quantum cascade lasers, Absorption, Nitrous oxide, Methane, Sensors, Photoacoustic spectroscopy, Gases

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Proceedings Article | 10 March 2016 Paper

Regrowth-free mid-infrared distributed feedback quantum cascade lasers with sub-watt power consumption

Ryan Briggs, Clifford Frez, Mathieu Fradet, Siamak Forouhar, Romain Blanchard, Christian Pflügl

Proceedings Volume 9767, 97671S (2016) https://doi.org/10.1117/12.2213990

KEYWORDS: Quantum cascade lasers, Laser development, Infrared spectroscopy, Infrared lasers, Infrared radiation, Absorption spectroscopy, Target detection, Dielectrics, Semiconducting wafers, Mid-IR, Continuous wave operation, Laser damage threshold, Absorption, Spectrometers, Waveguides

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Proceedings Article | 12 February 2010 Paper

Surface-emitting THz sources based on difference-frequency generation in mid-infrared quantum cascade lasers

M. Geiser, C. Pflügl, A. Belyanin, Q. J. Wang, N. Yu, M. Belkin, T. Edamura, H. Kan, M. Fischer, A. Wittmann, J. Faist, Federico Capasso

Proceedings Volume 7616, 76160R (2010) https://doi.org/10.1117/12.845066

KEYWORDS: Terahertz radiation, Mid-IR, Quantum cascade lasers, Waveguides, Laser damage threshold, Polarization, Semiconducting wafers, Modes of laser operation, Diffraction gratings, Measurement devices

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Proceedings Article | 12 August 2009 Paper

Wavelength beam combining of quantum cascade laser arrays for remote sensing

Benjamin Lee, Jan Kansky, Anish Goyal, Christian Pflügl, Laurent Diehl, Mikhail Belkin, Antonio Sanchez, Federico Capasso

Proceedings Volume 7460, 746004 (2009) https://doi.org/10.1117/12.826497

KEYWORDS: Quantum cascade lasers, Diffraction gratings, Remote sensing, Infrared cameras, Absorption, Sensors, Near field, Electronics, Cameras, Diffraction

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Proceedings Article | 17 October 2006 Paper

Intersubband nonlinearities in GaAs-based quantum cascade lasers

S. Schartner, M. Austerer, C. Pflügl, T. Roch, A. Andrews, W. Schrenk, G. Strasser

Proceedings Volume 6386, 63860L (2006) https://doi.org/10.1117/12.686074

KEYWORDS: Quantum cascade lasers, Waveguides, Gallium arsenide, Doping, Sum-frequency generation, Silicon, Semiconductor lasers, Sensors, Aluminum, Transition metals

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Proceedings Article | 18 November 2005 Paper

Single mode quantum cascade lasers

M. Austerer, C. Pflügl, S. Golka, S. Schartner, W. Schrenk, R. Green, L. Wilson, J. Cockburn, A. Krysa, J. Roberts, G. Strasser

Proceedings Volume 6010, 601002 (2005) https://doi.org/10.1117/12.630501

KEYWORDS: Quantum cascade lasers, Waveguides, Gallium arsenide, Pulsed laser operation, Silicon, Continuous wave operation, Temperature metrology, Semiconductor lasers, Etching, Cladding

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Proceedings Article | 22 October 2004 Paper

High-performance quantum cascade lasers grown by metal-organic vapor phase epitaxy

Luke Wilson, Richard Green, Andrey Krysa, John Roberts, Wing Ng, Dmitry Revin, Christian Pflugl, Werner Schrenk, Gottfried Strasser, John Cockburn

Proceedings Volume 5564, (2004) https://doi.org/10.1117/12.558991

KEYWORDS: Quantum cascade lasers, Temperature metrology, Semiconducting wafers, Superlattices, Silicon, Indium gallium arsenide, Doping, Vapor phase epitaxy, Waveguides, Switching

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Showing 5 of 11 publications

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