Dr. Michel Têtu Profile

Dr. Michel Têtu

at Reflex Photonics Inc

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 21 November 2017 Open Access

High performances frequency-stabilized semiconductor laser metrology sources for space-borne spectrometers

C. Latrasse, F. Pelletier, A. Doyle, S. Savard, A. Babin, F. Costin, A. Biron, J.-F. Cliche, M. Têtu

Proceedings Volume 10567, 105670F (2017) https://doi.org/10.1117/12.2308112

KEYWORDS: Prototyping, Semiconductor lasers, Metrology, Spectrometers, Absorption, Laser optics, Astronomical imaging, Electronics, Interferometers, Laser stabilization

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Proceedings Article | 7 May 2009 Paper

Compact narrow linewidth semiconductor laser module

C. Latrasse, M. Aubé, M. Têtu, F. Costin, Y. Painchaud, S. Ayotte, A. Babin, M. Picard, G. Lafrance, J. Cliche, M. Poulin

Proceedings Volume 7325, 73250O (2009) https://doi.org/10.1117/12.818802

KEYWORDS: Semiconductor lasers, Fiber Bragg gratings, Laser applications, Electronics, Control systems, Optical filters, Denoising, LIDAR, Mode locking, Reflectors

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Proceedings Article | 12 May 2006 Paper

High-power and ultranarrow DFB laser: the effect of linewidth reduction systems on coherence length and interferometer noise

Martin Allard, Jean-François Cliche, Michel Têtu

Proceedings Volume 6216, 62160C (2006) https://doi.org/10.1117/12.665675

KEYWORDS: Fiber lasers, Interferometers, Semiconductor lasers, Photodetectors, Spectrum analysis, Interferometry, Optical filters, High power lasers, Coherence (optics), Nd:YAG lasers

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Proceedings Article | 28 September 2004 Paper

A high-coherence high-stability laser for the photonic local oscillator distribution of the Atacama Large Millimeter Array

Jean-Francois Cliche, Larry D'Addario, Christine Latrasse, Bill Shillue, Michel Têtu

Proceedings Volume 5489, (2004) https://doi.org/10.1117/12.580246

KEYWORDS: Fiber lasers, Laser stabilization, Prototyping, Rubidium, Luminescence, Waveguides, Antennas, Phase measurement, Chemical species, Polarization

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Proceedings Article | 15 December 2000 Paper

Quasi-phase-matching using quantum-well-intermixing-induced modulation of the nonlinear susceptibility of asymmetric quantum wells

U. Akano, J.-P. Bouchard, Siegfried Janz, Paul Piva, Ian Mitchell, Dan-Xia Xu, Michel Tetu, Zbigniew Wasilewski

Proceedings Volume 4087, (2000) https://doi.org/10.1117/12.406458

KEYWORDS: Quantum wells, Waveguides, Modulation, Photomasks, Second-harmonic generation, Gold, Semiconducting wafers, Ions, Ion implantation, Phase shift keying

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Proceedings Article | 15 December 2000 Paper

Broadband discrete and continuous wavelength tuning of erbium-doped fiber ring lasers

Antoine Bellemare, Gregory Schinn, Martin Guy, Michel Tetu, Sophie LaRochelle, Michel Begin

Proceedings Volume 4087, (2000) https://doi.org/10.1117/12.406325

KEYWORDS: Fiber lasers, L band, Tunable lasers, Fabry–Perot interferometers, Optical amplifiers, Semiconductor lasers, Polarization, Optical filters, Phase modulation, Signal to noise ratio

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Proceedings Article | 8 September 1999 Paper

Properties of a distributed-feedback semiconductor laser submitted to optical injection

Michel Tetu, Laurent Gabet, Marc Bondiou, Guy Stephan, Pascal Besnard

Proceedings Volume 3862, (1999) https://doi.org/10.1117/12.361153

KEYWORDS: Laser optics, Semiconductor lasers, Mode locking, Fabry–Perot interferometers, Sensors, Silicon, Laser damage threshold, Quantum wells, Telecommunications, Sum-frequency generation

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Proceedings Article | 4 December 1998 Paper

Erbium-doped fiber ring laser step-tunable to exact multiples of 100 GHz (ITU-grid) using a sampled Bragg grating

Jean Martin, Jean-Francois Lemieux, Michel Tetu, Sophie LaRochelle, Antoine Bellemare

Proceedings Volume 3491, (1998) https://doi.org/10.1117/12.328595

KEYWORDS: Fiber lasers, Tunable lasers, Dense wavelength division multiplexing, Fiber Bragg gratings, Semiconductor lasers, Optical filters, Laser resonators, Terahertz radiation, Calibration, Telecommunications

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Proceedings Article | 8 October 1998 Paper

Compact frequency standard at 1556 nm based on the two-photon transition in rubidium at 778 nm

Driss Touahri, Michel Tetu, Michel Poulin, Christine Latrasse, Carl Paquet

Proceedings Volume 3415, (1998) https://doi.org/10.1117/12.326636

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Proceedings Article | 8 October 1998 Paper

Frequency noise, Allan variance, and lineshape of semiconductor lasers

Bruno Fermigier, Michel Tetu

Proceedings Volume 3415, (1998) https://doi.org/10.1117/12.326631

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Proceedings Article | 28 September 1998 Paper

100-GHz step-tunable single-frequency erbium-doped fiber lasers

Sophie LaRochelle, Michel Tetu, Jean-Francois Lemieux, Antoine Bellemare

Proceedings Volume 3416, (1998) https://doi.org/10.1117/12.323393

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Proceedings Article | 24 September 1998 Paper

Research activities in optical communications at Universite Laval

Pierre Tremblay, Yunlong Sheng, Michel Duguay, Claude Pare, Nathalie McCarthy, Sophie LaRochelle, Alain Villeneuve, Tigran Galstian, Leslie Rusch, Christine Latrasse, Pierre-Andre Belanger, Michel Tetu, Michel Piche

Proceedings Volume 3414, (1998) https://doi.org/10.1117/12.323517

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Proceedings Article | 26 April 1995 Paper

Frequency-stabilized lasers for multifrequency optical communications: work done at Universite Laval

Marc Breton, Michel Poulin, M. Poirier, Jeff Cliche, Christine Latrasse, Michel Tetu, Claude Gamache, Michel Duguay, Martin Guy, Bernard Villeneuve, Pierre Tremblay

Proceedings Volume 2378, (1995) https://doi.org/10.1117/12.208232

KEYWORDS: Terahertz radiation, Absorption, Semiconductor lasers, Rubidium, Calibration, Laser stabilization, Optical communications, Laser optics, Telecommunications, Fabry–Perot interferometers

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Proceedings Article | 10 June 1994 Paper

Spectral characterization of microwave signals generated by the heterodyne of injection-locked semiconductor lasers

Pierre Tremblay, Michel Tetu, Martin Chamberland

Proceedings Volume 2155, (1994) https://doi.org/10.1117/12.177426

KEYWORDS: Microwave radiation, Heterodyning, Signal generators, Semiconductor lasers, Phased array optics, Phased arrays, Antennas, Interference (communication)

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SPIE Journal Paper | 1 August 1993

Optical fiber alignment using cleaved-edge diffracted light

Louis Brun, Patrick Bergeron, Michel Duguay, Francois Ouellette, Michel Tetu

OE, Vol. 32, Issue 08, (August 1993) https://doi.org/10.1117/12.10.1117/12.145329

KEYWORDS: Optical fibers, Fusion splicing, Cladding, Optical alignment, Micropositioners, Optical testing, Image fusion, Fiber lasers, Helium neon lasers, Photomultipliers

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Proceedings Article | 30 April 1993 Paper

Stability measurements of an optically injection-locked microwave oscillator

Pierre Tremblay, Martin Chamberland, Michel Tetu, Christian Beaulieu

Proceedings Volume 1837, (1993) https://doi.org/10.1117/12.143687

KEYWORDS: Oscillators, Microwave radiation, Phased array optics, Field effect transistors, Modulation, Semiconductor lasers, Gallium arsenide, Antennas, Optical testing, Transistors

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Proceedings Article | 30 April 1993 Paper

Study on an all-optical microwave frequency standard

Normand Cyr, Michel Tetu, Marc Breton

Proceedings Volume 1837, (1993) https://doi.org/10.1117/12.143684

KEYWORDS: Modulation, Chemical species, Semiconductor lasers, Laser beam diagnostics, Microwave radiation, Signal detection, Frequency modulation, Magnetism, Rubidium, Fermium

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Proceedings Article | 30 April 1993 Paper

Ensemble of laser sources with evenly spaced absolute frequencies for optical frequency division multiplexed systems

Bernard Villeneuve, Claude Gamache, Richard Boucher, Normand Cyr, Michel Tetu, Marc Breton, Pierre Tremblay

Proceedings Volume 1837, (1993) https://doi.org/10.1117/12.143678

KEYWORDS: Resonators, Laser sources, Calibration, Fabry–Perot interferometers, Laser resonators, Argon, Optical resonators, Multiplexing, Semiconductor lasers, Laser applications

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Proceedings Article | 30 April 1993 Paper

Observation and characterization of 87Rb resonances for frequency-locking purpose of a 1.53-um DFB laser

Marc Breton, Michel Tetu, Bernard Villeneuve, Normand Cyr, Pierre Tremblay, Cyril Julien

Proceedings Volume 1837, (1993) https://doi.org/10.1117/12.143667

KEYWORDS: Absorption, Rubidium, Chemical species, Terahertz radiation, Laser beam diagnostics, Semiconductor lasers, Modulation, Iron, Optical pumping, Laser applications

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Showing 5 of 19 publications

Proceedings Volume Editor (1)

SPIE Conference Volume | 26 August 2011

Photonics North 2011

Conference Committee Involvement (1)

Photonics North 2011

16 May 2011 | Ottawa, Canada

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