Mr. Stéphane Châtigny Profile

Stéphane Châtigny

Process Innovation Scientist at Coractive

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Author

Publications (8)

Proceedings Article | 19 February 2009 Paper

Simple design for singlemode high power CW fiber laser using multimode high NA fiber

Bertrand Morasse, Stéphane Chatigny, Cynthia Desrosiers, Éric Gagnon, Marc-André Lapointe, Jean-Philippe de Sandro

Proceedings Volume 7195, 719505 (2009) https://doi.org/10.1117/12.807164

KEYWORDS: Multimode fibers, Ytterbium, Fiber lasers, Fiber Bragg gratings, Cladding, Continuous wave operation, Refractive index, Amplifiers, Absorption, Fiber amplifiers

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Proceedings Article | 19 February 2009 Paper

Thermal effects in high-power CW fiber lasers

Marc-André Lapointe, Stephane Chatigny, Michel Piché, Michael Cain-Skaff, Jean-Noël Maran

Proceedings Volume 7195, 71951U (2009) https://doi.org/10.1117/12.809021

KEYWORDS: Resistance, Fiber lasers, Optical fibers, Optical coatings, Interfaces, Continuous wave operation, Absorption, Thermal effects, Temperature metrology, Cladding

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Proceedings Article | 19 February 2009 Paper

Enhanced pulseshaping capabilities and reduction of non-linear effects in all-fiber MOPA pulsed system

Bertrand Morasse, Stéphane Chatigny, Éric Gagnon, Jean-Philippe de Sandro, Cynthia Desrosiers

Proceedings Volume 7195, 71951D (2009) https://doi.org/10.1117/12.806164

KEYWORDS: Diodes, Fiber Bragg gratings, Ytterbium, Fiber amplifiers, Optical amplifiers, Amplifiers, Modulation, Absorption, Cladding, Semiconductors

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Proceedings Article | 23 February 2007 Paper

10W ASE-free single-mode high-power double-cladding ER3+ -Yb3+ amplifier

Bertrand Morasse, Søren Agger, Carl Hovington, Stéphane Chatigny, Éric Gagnon, Jean-Philippe de Sandro, Christian Poulsen

Proceedings Volume 6453, 645324 (2007) https://doi.org/10.1117/12.700838

KEYWORDS: Ytterbium, Erbium, Absorption, Cladding, Amplifiers, Ions, Fiber amplifiers, Optical amplifiers, Temperature metrology, Silica

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Proceedings Article | 20 February 2007 Paper

Low photodarkening single cladding ytterbium fiber amplifier

Bertrand Morasse, Stéphane Chatigny, Éric Gagnon, Carl Hovington, J-Philippe Martin, J-Philippe de Sandro

Proceedings Volume 6453, 64530H (2007) https://doi.org/10.1117/12.700529

KEYWORDS: Ytterbium, Cladding, Amplifiers, Fiber amplifiers, Ions, Ultraviolet radiation, Doping, Fiber lasers, Aluminum, Erbium

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Proceedings Article | 8 September 2006 Paper

Accurate modeling and experimental validation of a singlemode 4 W output power double cladding erbium ytterbium fibre amplifier

Bertrand Morasse, Carl Hovington, Stéphane Chatigny, Michel Piché

Proceedings Volume 6343, 63430L (2006) https://doi.org/10.1117/12.707665

KEYWORDS: Ytterbium, Erbium, Ions, Fiber amplifiers, Amplifiers, Cladding, Absorption, Luminescence, Optical amplifiers, Performance modeling

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Proceedings Article | 26 July 1999 Paper

Modeling of an active TV system for surveillance operations

Deni Bonnier, Stephane Chatigny, Yves Lutz, Bruno Labranche, Marc Levesque, Pierre Galarneau

Proceedings Volume 3698, (1999) https://doi.org/10.1117/12.354523

KEYWORDS: Modulation transfer functions, Signal to noise ratio, Indium oxide, Retroreflectors, Systems modeling, Image intensifiers, Target detection, Image resolution, Reflectivity, Surveillance

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Proceedings Article | 15 July 1999 Paper

Time-domain perturbation analysis of a scattering slab

Michel Morin, Stephane Chatigny, Alain Mailloux, Yves Painchaud, Pierre Beaudry

Proceedings Volume 3597, (1999) https://doi.org/10.1117/12.356797

KEYWORDS: Scattering, Light scattering, Laser scattering, Diffusion, Sensors, Absorption, Signal detection, Radio propagation, Confocal microscopy, Pulsed laser operation

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Showing 5 of 8 publications

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