Dr. Stéphane Blaser Profile

Dr. Stéphane Blaser

at Alpes Lasers SA

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 13 March 2024 Presentation

Fast rotational mid-IR spectroscopy with broadband quantum cascade lasers

Alessio Cargioli, Diego Piciocchi, Mathieu Bertrand, Sergej Markmann, Martin Franckié, Mehran Shahmohammadi, Andres Forrer, Pierre Jouy, Richard Maulini, Stéphane Blaser, Tobias Gresch, Antoine Muller, Mattias Beck, Jerome Faist, Giacomo Scalari

Proceedings Volume PC12905, PC1290507 (2024) https://doi.org/10.1117/12.2692636

KEYWORDS: Quantum cascade lasers, Spectroscopy, Mid-IR, FT-IR spectroscopy, Modulation, Spectrometers, Quantum noise, Quantum interference, Quantum amplitude, Process control

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Proceedings Article | 17 March 2023 Presentation

Quantum cascade laser frequency comb at λ ~ 5.3 μm with double-plasmon waveguide design

Richard Maulini, Sargis Hakobyan, Stéphane Blaser, Tobias Gresch, Antoine Muller

Proceedings Volume PC12440, PC124400H (2023) https://doi.org/10.1117/12.2657987

KEYWORDS: Quantum cascade lasers, Frequency combs, Waveguides, Dispersion, Wafer-level optics, Structural engineering, Semiconducting wafers, Plasmons, Laser bonding, Heterojunctions

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Proceedings Article | 3 November 2022 Presentation

Ruggedized-packaged, high-power mid-wave and long-wave infrared quantum cascade lasers (Conference Presentation)

Richard Maulini, Stéphane Blaser, Kaspar Suter, Antoine Müller

Proceedings Volume 12273, 122730H (2022) https://doi.org/10.1117/12.2642879

KEYWORDS: Quantum cascade lasers, Mid-IR, Long wavelength infrared, Infrared radiation, Infrared lasers, High power lasers, Resistance, Pollution control, Optomechanical design, Laser packaging

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Proceedings Article | 4 March 2022 Presentation + Paper

Quartz-enhanced photoacoustic spectroscopy employing a Vernier-effect distributed feedback-quantum cascade laser for multiple analytes detection

Andrea Zifarelli, Raffaele De Palo, Pietro Patimisco, Marilena Giglio, Angelo Sampaolo, Stéphane Blaser, Tobias Gresch, Olivier Landry, Antoine Müller, Vincenzo Spagnolo

Proceedings Volume 12021, 120210E (2022) https://doi.org/10.1117/12.2607866

KEYWORDS: Carbon monoxide, Sensors, Quantum cascade lasers, Absorption, Calibration, Photoacoustic spectroscopy, Laser sources, Target detection, Sensor calibration, Modulation

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Proceedings Article | 8 February 2015 Paper

All solid state mid-infrared dual-comb spectroscopy platform based on QCL technology

Andreas Hugi, Markus Geiser, Gustavo Villares, Francesco Cappelli, Stephane Blaser, Jérôme Faist

Proceedings Volume 9370, 93701I (2015) https://doi.org/10.1117/12.2084967

KEYWORDS: Quantum cascade lasers, Spectroscopy, Frequency combs, Mid-IR, Signal to noise ratio, Semiconductors, Sensors, Spectrometers, Signal processing, Semiconductor lasers

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Proceedings Article | 23 February 2007 Paper

High-performamce continuous wave quantum cascade lasers with widely spaced operation frequencies

A. Wittmann, L. Hvozdara, S. Blaser, M. Giovannini, J. Faist, D. Hofstetter, M. Beck, E. Gini

Proceedings Volume 6485, 64850P (2007) https://doi.org/10.1117/12.713734

KEYWORDS: Continuous wave operation, Quantum cascade lasers, Temperature metrology, Silicon, Indium gallium arsenide, Waveguides, Spectroscopy, Surgery, Oscillators, Heatsinks

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Proceedings Article | 22 February 2006 Paper

Room-temperature continuous-wave single-mode quantum cascade lasers

Stéphane Blaser, Lubos Hvozdara, Yargo Bonetti, Antoine Muller, Andreas Bächle, Stephan Jochum, Stefan Hansmann, Thierry Aellen, Marcella Giovannini, Jérôme Faist

Proceedings Volume 6133, 613301 (2006) https://doi.org/10.1117/12.645964

KEYWORDS: Continuous wave operation, Quantum cascade lasers, Heatsinks, Silicon, Cladding, Heterojunctions, Sensors, Laser damage threshold, NOx, Indium gallium arsenide

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Proceedings Article | 12 January 2004 Paper

High-power and single-frequency quantum cascade lasers for gas sensing

Stephane Blaser, Yargo Bonetti, Lubos Hvozdara, Antoine Muller, Marcella Giovannini, Nicolas Hoyler, Mattias Beck, Jerome Faist

Proceedings Volume 5240, (2004) https://doi.org/10.1117/12.511151

KEYWORDS: Quantum cascade lasers, High power lasers, Continuous wave operation, Waveguides, Gas lasers, Mid-IR, LIDAR, Photons, Laser applications, Aluminium phosphide

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Proceedings Article | 3 July 2003 Paper

Recent advances in quantum cascade laser research and novel applications

Daniel Hofstetter, Mattias Beck, Stephane Blaser, Thierry Aellen, Jerome Faist, Ursula Oesterle, Marc Ilegems, Emilio Gini, Hans Melchior

Proceedings Volume 4995, (2003) https://doi.org/10.1117/12.475746

KEYWORDS: Continuous wave operation, Quantum cascade lasers, Modulation, Waveguides, Heterojunctions, Telecommunications, Sensors, Laser damage threshold, Temperature metrology, Signal detection

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Proceedings Article | 22 May 2002 Paper

High-performance quantum cascade lasers: physics and applications

Jerome Faist, Daniel Hofstetter, Mattias Beck, Thierry Aellen, Michel Rochat, Stephane Blaser

Proceedings Volume 4651, (2002) https://doi.org/10.1117/12.467957

KEYWORDS: Quantum cascade lasers, Waveguides, Temperature metrology, Superlattices, Silicon, Sensors, Phonons, Physics, Free space optics, Indium gallium arsenide

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Showing 5 of 10 publications

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