Prof. Michel Piché Profile

Prof. Michel Piché

at Univ Laval

SPIE Involvement:

Author

Publications (66)

SPIE Journal Paper | 23 June 2023 Open Access

Open Access

Millimetric scale two-photon Bessel-Gauss beam light sheet microscopy with three-axis isotropic resolution using an axicon lens

Cléophace Akitegetse, Thomas Charland, Mireille Quémener, Charles Gora, Véronique Rioux, Michel Piché, Yves De Koninck, Martin Lévesque, Daniel C. Côté

NPh, Vol. 10, Issue 03, 035002, (June 2023) https://doi.org/10.1117/12.10.1117/1.NPh.10.3.035002

KEYWORDS: Axicons, Microscopes, Objectives, Brain, Light sources and illumination, Gaussian beams, Imaging systems, Cameras, Fluorescence, Neurophotonics

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Proceedings Article | 10 March 2020 Presentation

Presentation

Ultrafast optical pulse from non-paraxial beam-shaping to optical metrology (Conference Presentation)

Simon Thibault, Charles Pichette, Pierre Marquet, Michel Piché

Proceedings Volume 11278, 1127819 (2020) https://doi.org/10.1117/12.2542108

KEYWORDS: Ultrafast phenomena, Near field optics, Optical metrology, Ultrafast measurement systems, Beam shaping, Femtosecond phenomena, Pulsed laser operation, Laser applications, Ultrafast imaging, Optics

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Proceedings Article | 13 March 2019 Presentation

Presentation

Tailoring mid-infrared ultrafast light with fluoride fiber amplifiers (Conference Presentation)

Simon Duval, Michel Olivier, Louis-Rafaël Robichaud, Vincent Fortin, Martin Bernier, Michel Piché, Réal Vallée

Proceedings Volume 10897, 108970T (2019) https://doi.org/10.1117/12.2506799

KEYWORDS: Mid-IR, Ultrafast phenomena, Fiber amplifiers, Amplifiers, Femtosecond phenomena, Solitons, Glasses

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Proceedings Article | 25 May 2018 Paper

Paper

Characterizing fluorescence and reflectance properties of Arctic macroalgae as future LiDAR targets

Matthieu Huot, Eric Rehm, Fraser Dalgleish, Michel Piché, Simon Lambert-Girard, Philippe Archambault

Proceedings Volume 10631, 106310X (2018) https://doi.org/10.1117/12.2310047

KEYWORDS: LIDAR, Absorption, Reflectivity, Sensors, Oceanography, Bidirectional reflectance transmission function, Fluorescence spectroscopy, Optical biology

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Proceedings Article | 25 May 2018 Presentation + Paper

Presentation + Paper

Comparing fluorescent and differential absorption LiDAR techniques for detecting algal biomass with applications to Arctic substrates

Eric Rehm, Fraser Dalgleish, Matthieu Huot, José Lagunas-Morales, Simon Lambert-Girard, Stefania Matteoli, Philippe Archambault, Michel Piché

Proceedings Volume 10631, 106310Z (2018) https://doi.org/10.1117/12.2302381

KEYWORDS: Luminescence, Absorption, LIDAR, Pulsed laser operation, Target detection, Receivers, Laser scattering, Signal attenuation, Ocean optics, Water, Underwater imaging, Fluorescent materials

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Proceedings Article | 16 May 2018 Open Access

Open Access

Presentation + Paper

Digital holography under non paraxial conditions

S. Thibault, C. Pichette, M. Piché, P. Marquet

Proceedings Volume 10666, 106660K (2018) https://doi.org/10.1117/12.2307673

KEYWORDS: Digital holography, Finite-difference time-domain method, Polarization, Wavefronts, Maxwell's equations, Light wave propagation, Holography, Magnetism, Beam propagation method

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Proceedings Article | 9 March 2016 Paper

Paper

23-kW peak power femtosecond pulses from a mode-locked fiber ring laser at 2.8 µm

Simon Duval, Michel Olivier, Vincent Fortin, Martin Bernier, Michel Piché, Réal Vallée

Proceedings Volume 9728, 972802 (2016) https://doi.org/10.1117/12.2204746

KEYWORDS: Mode locking, Fiber lasers, Mid-IR, Femtosecond phenomena, Femtosecond fiber lasers, Atmospheric propagation, Molecular spectroscopy, Numerical simulations, Absorption, Solitons, Atmospheric modeling

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Proceedings Article | 17 September 2013 Paper

Paper

Enhancements to INO's broadband SWIR/MWIR spectroscopic lidar

Simon Lambert-Girard, François Babin, Martin Allard, Michel Piché

Proceedings Volume 8872, 88720K (2013) https://doi.org/10.1117/12.2026574

KEYWORDS: Mirrors, LIDAR, Spectrographs, Absorption, Spectroscopy, Optical filters, Bandpass filters, Tunable lasers, Polarization, Optical amplifiers

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Proceedings Article | 1 November 2012 Paper

Paper

Broadband spectroscopic lidar for SWIR/MWIR detection of gaseous pollutants in air

Simon Lambert-Girard, Nicolas Hô, Bruno Bourliaguet, Dany Lemieux, Michel Piché, François Babin

Proceedings Volume 8534, 853410 (2012) https://doi.org/10.1117/12.974759

KEYWORDS: LIDAR, Cameras, Spectroscopy, Spectrographs, Sensors, Indium oxide, Picosecond phenomena, Telescopes, Absorption, Molecules

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Proceedings Article | 19 October 2012 Paper

Paper

Recent progress on x-ray and pulsed particle beam sources at the Advanced Laser Light Source (ALLS) facility

S. Gnedyuk, S. Fourmaux, S. Payeur, P. Lassonde, J. MacLean, C. Tchervenkov, M. Glesser, V. Marceau, M. Piché, J. Fuchs, A. Krol, J. Kieffer

Proceedings Volume 8509, 850906 (2012) https://doi.org/10.1117/12.929364

KEYWORDS: X-rays, Tumors, Electrons, Pulsed laser operation, Plasmas, Laser systems engineering, Light sources, Particle beams, X-ray imaging, Laser applications

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Proceedings Article | 19 October 2012 Paper

Paper

Longitudinal field acceleration of electrons by a tightly focused TM01 laser mode

J. MacLean, S. Payeur, S. Fourmaux, C. Tchervenkov, B. Schmidt, P. Lassonde, F. Légaré, M. Piché, J. Kieffer

Proceedings Volume 8509, 85090K (2012) https://doi.org/10.1117/12.930053

KEYWORDS: Electrons, Electroluminescent displays, Electron beams, Pulsed laser operation, Polarization, Modes of laser operation, Oxygen, Magnetism, Plasma, Particles

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Proceedings Article | 5 May 2012 Paper

Paper

Proposal for a standoff bio-agent detection SWIR/MWIR differential scattering lidar

Simon Lambert-Girard, Nicolas Hô, Bruno Bourliaguet, Paul-François Paradis, Michel Piché, François Babin

Proceedings Volume 8358, 835805 (2012) https://doi.org/10.1117/12.918680

KEYWORDS: LIDAR, Spectroscopy, Backscatter, Laser induced fluorescence, Ultraviolet radiation, Clouds, Standoff detection, Scattering, Mirrors, Laser scattering

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Proceedings Article | 23 September 2010 Paper

Paper

Tunable mode-locked fiber laser with a highly dispersive cavity

Jean Filion, Michel Olivier, Bryan Burgoyne, Alain Villeneuve, Michel Piché

Proceedings Volume 7750, 775014 (2010) https://doi.org/10.1117/12.876753

KEYWORDS: Modulation, Mode locking, Fiber lasers, Diffraction gratings, Pulsed laser operation, Tunable lasers, Picosecond phenomena, Dispersion, Modulators, Laser resonators

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Proceedings Article | 5 August 2009 Paper

Paper

Spectral and temporal control of an actively mode-locked fiber laser

Jean Filion, Michel Olivier, Bryan Burgoyne, Alain Villeneuve, Michel Piché

Proceedings Volume 7386, 738636 (2009) https://doi.org/10.1117/12.839797

KEYWORDS: Modulation, Mode locking, Fiber lasers, Modulators, Pulsed laser operation, Fiber Bragg gratings, Picosecond phenomena, Dispersion, Optical simulations, Tunable lasers

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Proceedings Article | 5 August 2009 Paper

Paper

High resolution imaging with TM01 laser beams

Harold Dehez, Michel Piché, Yves De Koninck

Proceedings Volume 7386, 738606 (2009) https://doi.org/10.1117/12.839483

KEYWORDS: Interfaces, Microscopes, Point spread functions, Glasses, Objectives, Gaussian beams, Microscopy, Polarization, Multiphoton microscopy, Image resolution

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Proceedings Article | 5 August 2009 Paper

Paper

Laser micromachining of transparent glass using ultrafast Bessel beams

Véronique Zambon, Nathalie McCarthy, Michel Piché

Proceedings Volume 7386, 738632 (2009) https://doi.org/10.1117/12.839520

KEYWORDS: Axicons, Waveguides, Bessel beams, Glasses, Femtosecond phenomena, Planar waveguides, Ultrafast phenomena, Silica, Refractive index, Gaussian beams

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Proceedings Article | 5 August 2009 Paper

Paper

Generation of optical beams with angular momentum

Bruno Roy, Michel Piché

Proceedings Volume 7386, 738630 (2009) https://doi.org/10.1117/12.839504

KEYWORDS: Spiral phase plates, Axicons, Gaussian beams, Glasses, Wavefronts, Femtosecond phenomena, Fabrication, Ultrafast phenomena, Interferometers, CCD cameras

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Proceedings Article | 5 August 2009 Paper

Paper

Two-photon absorption and emission in doped fibers

Karl-Alexandre Jahjah, M. Piché

Proceedings Volume 7386, 738635 (2009) https://doi.org/10.1117/12.839694

KEYWORDS: Amplifiers, Absorption, Mathematical modeling, Photons, Nonlinear optics, Optical amplifiers, Optical fibers, Fiber amplifiers, Mode locking, Modulation

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Proceedings Article | 5 August 2009 Paper

Paper

Measurement of SOA alpha factor using AM-induced FM laser operation in a fiber ring cavity

Simon Lambert Girard, Ana Carrasco Sanz, Hongxin Chen, Gregory Schinn, Michel Piché

Proceedings Volume 7386, 738624 (2009) https://doi.org/10.1117/12.839627

KEYWORDS: Modulation, Frequency modulation, Fermium, Amplitude modulation, Fiber lasers, Phase shift keying, Phase modulation, Phase measurement, Semiconductor lasers, Thermal effects

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Proceedings Article | 5 August 2009 Paper

Paper

Linewidth of high-power fiber lasers

Marc-André Lapointe, Michel Piché

Proceedings Volume 7386, 73860S (2009) https://doi.org/10.1117/12.839770

KEYWORDS: Fiber lasers, Lawrencium, Fiber Bragg gratings, High power fiber lasers, Raman spectroscopy, Data modeling, Reflectivity, Phase shifts, Four wave mixing, Laser resonators

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Proceedings Article | 5 August 2009 Paper

Paper

Production of Ti3+ :Al2O3 nanoparticles by pulsed laser deposition

Stéphan Paquet, Michel Piché

Proceedings Volume 7386, 738616 (2009) https://doi.org/10.1117/12.839805

KEYWORDS: Nanoparticles, Particles, Transmission electron microscopy, Luminescence, Ruby, Pulsed laser deposition, Scanning electron microscopy, Ions, Argon, Scattering

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Proceedings Article | 19 February 2009 Paper

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 | 12 August 2008 Paper

Paper

Toward attosecond electron pulses using ultra-intense lasers

Charles Varin, Pierre-Louis Fortin, Michel Piché

Proceedings Volume 7099, 70992M (2008) https://doi.org/10.1117/12.807363

KEYWORDS: Ultrafast phenomena, Numerical simulations, Particles, Laser applications, Clouds, Pulsed laser operation, Femtosecond phenomena, Plasma, 3D acquisition, Laser optics

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Proceedings Article | 12 August 2008 Paper

Paper

Experimental generation of spatiotemporal Bessel-Gauss beams

M. Dallaire, N. McCarthy, M. Piché

Proceedings Volume 7099, 70992K (2008) https://doi.org/10.1117/12.807196

KEYWORDS: Bessel beams, Beam propagation method, Bessel functions, Wave propagation, Dispersion, Beam shaping, Fourier transforms, Diffraction, Gaussian beams, Diagnostics

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Proceedings Article | 12 August 2008 Paper

Paper

Fabrication of photonic devices directly written in glass using ultrafast Bessel beams

Véronique Zambon, Nathalie McCarthy, Michel Piché

Proceedings Volume 7099, 70992J (2008) https://doi.org/10.1117/12.807194

KEYWORDS: Waveguides, Axicons, Glasses, Bessel beams, Femtosecond phenomena, Ultrafast phenomena, Refractive index, Silica, Microscopes, Birefringence

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Proceedings Article | 12 August 2008 Paper

Paper

Nonlinear effects in optical fibers using a high-power Er-doped femtosecond fiber laser

Karl-Alexandre Jahjah, Louis Desbiens, M. Piché

Proceedings Volume 7099, 70992N (2008) https://doi.org/10.1117/12.808280

KEYWORDS: Optical fibers, Absorption, Visible radiation, Mid-IR, Nonlinear optics, Femtosecond fiber lasers, Supercontinuum generation, Fiber lasers, Dispersion, Silica

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Proceedings Article | 12 August 2008 Paper

Paper

High resolution imaging with TM₀₁ laser beams

Harold Dehez, Michel Piché, Yves De Koninck

Proceedings Volume 7099, 70990I (2008) https://doi.org/10.1117/12.807304

KEYWORDS: Polarization, Gaussian beams, Objectives, Microscopy, Polarizers, Luminescence, Quartz, Image resolution, Magnetism, Microscopes

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Proceedings Article | 11 August 2008 Paper

Paper

Stabilization of a mode-locked ytterbium-doped fiber laser by intracavity spectral filtering

Martin Laprise, Michel Piché, Réal Vallée

Proceedings Volume 7099, 70992L (2008) https://doi.org/10.1117/12.807307

KEYWORDS: Optical filters, Fiber lasers, Mode locking, Pulsed laser operation, Laser stabilization, Electronic filtering, Dispersion, Optimal filtering, Diffraction gratings, Ytterbium

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Proceedings Article | 11 August 2008 Paper

Paper

Spatial-domain optical coherence tomography

L. Langevin, D. Gay, M. Piché

Proceedings Volume 7099, 70990E (2008) https://doi.org/10.1117/12.807169

KEYWORDS: Optical coherence tomography, Mirrors, Tomography, Cameras, Glasses, Data acquisition, Michelson interferometers, Microscopes, Objectives, CCD cameras

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Proceedings Article | 8 November 2007 Paper

Paper

FM laser oscillation in tunable SOA-based fiber ring lasers

S. Lambert Girard, H. Chen, G. Schinn, A. Champagne, M. Piché

Proceedings Volume 6796, 67960Y (2007) https://doi.org/10.1117/12.778716

KEYWORDS: Modulation, Frequency modulation, Fiber lasers, Fermium, Phase modulation, Tunable lasers, Phase shift keying, Spatial light modulators, Laser resonators, Optical filters

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Proceedings Article | 8 November 2007 Paper

Paper

Spatiotemporal Bessel beams

Michael Dallaire, Nathalie McCarthy, Michel Piché

Proceedings Volume 6796, 67963O (2007) https://doi.org/10.1117/12.779074

KEYWORDS: Bessel beams, Beam propagation method, Bessel functions, Wave propagation, Gaussian pulse, Diffraction, Dispersion, Beam shaping, Laser beam propagation, Solitons

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Proceedings Article | 26 October 2007 Paper

Paper

New setups for optical coherence tomography

L. Langevin, D. Gay, M. Piché

Proceedings Volume 6796, 67960P (2007) https://doi.org/10.1117/12.778516

KEYWORDS: Optical coherence tomography, Mirrors, Cameras, CCD cameras, Data acquisition, Tomography, Glasses, Michelson interferometers, Image resolution, Microscopes

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Proceedings Article | 8 September 2006 Paper

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 | 8 September 2006 Paper

Paper

High-power fiber-based chirped-pulse amplification system at 1550 nm with two amplifiers

Louis Desbiens, Michel Piché

Proceedings Volume 6343, 63430K (2006) https://doi.org/10.1117/12.707663

KEYWORDS: Dispersion, Polarization, Fiber amplifiers, Solitons, Modulators, Oscillators, Amplifiers, Picosecond phenomena, Fiber lasers, Wave propagation

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Proceedings Article | 8 September 2006 Paper

Paper

Attosecond electron pulses from multiterawatt transverse magnetic laser beams

Charles Varin, Michel Piché

Proceedings Volume 6343, 634344 (2006) https://doi.org/10.1117/12.707932

KEYWORDS: Magnetism, Ultrafast phenomena, Clouds, Pulsed laser operation, Numerical simulations, Transmission electron microscopy, Particles, Ultrafast lasers, Photons, Numerical analysis

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Proceedings Article | 8 June 2005 Paper

Paper

Recent advances in thin-film microoptics

R. Grunwald, U. Neumann, U. Griebner, G. Stibenz, S. Langer, G. Steinmeyer, V. Kebbel, M. Piche

Proceedings Volume 5827, (2005) https://doi.org/10.1117/12.604866

KEYWORDS: Thin films, Micro optics, Chemical elements, Axicons, Dielectrics, Reflectivity, Wavefront sensors, Beam shaping, Vacuum ultraviolet, Wavefronts

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Proceedings Article | 20 December 2004 Paper

Paper

Tunable dual-wavelength operation of a diode laser

Veronique Zambon, Nathalie McCarthy, Michel Piche

Proceedings Volume 5577, (2004) https://doi.org/10.1117/12.567453

KEYWORDS: Semiconductor lasers, Reflectivity, Photoresist materials, Holography, Spectroscopy, Fabrication, Optical design, Modulation, Glasses, Polarization

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Proceedings Article | 16 November 2004 Paper

Paper

Truncated ultrashort-pulse small-angle Bessel beams

Ruediger Grunwald, Uwe Neumann, Gero Stibenz, Stefan Langer, Günter Steinmeyer, Volker Kebbel, Jean-Luc Néron, Michel Piché

Proceedings Volume 5579, (2004) https://doi.org/10.1117/12.567390

KEYWORDS: Bessel beams, Axicons, Gaussian beams, Laser beam propagation, Reflectivity, Beam propagation method, Beam shaping, Nondiffracting beams, Oscillators, Optical simulations

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SPIE Journal Paper | 1 November 2004

Ultrafast spatiotemporal processing with thin-film micro-optics

Ruediger Grunwald, Volker Kebbel, Uwe Neumann, Uwe Griebner, Michel Piché

OE, Vol. 43, Issue 11, (November 2004) https://doi.org/10.1117/12.10.1117/1.1801432

KEYWORDS: Ultrafast phenomena, Thin films, Diffraction, Beam shaping, Wavefront sensors, Sensors, Second-harmonic generation, Sapphire lasers, Micro optics, Wave propagation

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Proceedings Article | 10 November 2003 Paper

Paper

Spatio-temporal processing of femtosecond laser pulses with thin film micro-optics

Ruediger Grunwald, Volker Kebbel, Uwe Neumann, Uwe Griebner, Michel Piche

Proceedings Volume 5181, (2003) https://doi.org/10.1117/12.508044

KEYWORDS: Thin films, Diffraction, Ultrafast phenomena, Beam shaping, Wavefront sensors, Femtosecond phenomena, Sensors, Wavefronts, Wave propagation, Sapphire lasers

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Proceedings Article | 17 February 2003 Paper

Paper

Femtosecond laser beam shaping with structured thin-film elements

Ruediger Grunwald, Volker Kebbel, Uwe Griebner, Uwe Neumann, Andreas Kummrow, Erik Nibbering, M Rini, Michel Piche, Guy Rousseau, Michelle Fortin

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.473829

KEYWORDS: Axicons, Thin films, Beam shaping, Mirrors, Femtosecond phenomena, Sapphire lasers, Optical simulations, Reflectivity, Wavefronts, Bessel beams

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Proceedings Article | 17 February 2003 Paper

Paper

Passively mode-locked stretched-pulse erbium-doped fiber ring laser with a regenerative feedback

Vincent Roy, Martin Lamonde, Francois Babin, Michel Piche

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.473910

KEYWORDS: Mode locking, Fiber lasers, Polarization, Pulsed laser operation, Modulators, Dispersion, Phase modulation, Picosecond phenomena, Oscillators, Semiconductors

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Proceedings Article | 17 February 2003 Paper

Paper

Free-space electron acceleration by the longitudinal electric field of high-intensity TMop laser beams

Charles Varin, Michel Piche

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.477517

KEYWORDS: Phase velocity, Free space, Magnetism, Phase shifts, Electromagnetism, Photon polarization, Laser damage threshold, Light wave propagation, Laser beam propagation, Radio propagation

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Proceedings Article | 17 February 2003 Paper

Paper

Generation of quasi-Bessel beams and femtosecond optical X-waves with conical mirrors

J Fortin, Guy Rousseau, Nathalie McCarthy, Michel Piche

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.473835

KEYWORDS: Axicons, Mirrors, Bessel beams, Near field optics, Reflectivity, Femtosecond phenomena, Near field, Visibility, Helium neon lasers, Diffraction

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Proceedings Article | 17 February 2003 Paper

Paper

Experimental characterization of short laser pulses with rms duration and pulse quality factor

Guy Rousseau, Nathalie McCarthy, Michel Piche

Proceedings Volume 4833, (2003) https://doi.org/10.1117/12.473836

KEYWORDS: Calibration, Silica, Pulsed laser operation, Dispersion, Fourier transforms, Femtosecond phenomena, Interferometry, Beam propagation method, Nano opto mechanical systems, Sapphire lasers

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SPIE Journal Paper | 1 April 2002

Circularly polarized light-induced rearrangement of optical axis in photoanisotropic recording media

Artashes Yavrian, Tigran Galstian, Michel Piche

OE, Vol. 41, Issue 04, (April 2002) https://doi.org/10.1117/12.10.1117/1.1456540

KEYWORDS: Anisotropy, Polymers, Laser beam diagnostics, Polarization, Glasses, Argon ion lasers, Polarizers, Reflection, Molecules, Refraction

Proceedings Article | 15 December 2000 Paper

Paper

Generation and characterization of sub-10-fs laser pulses

Guy Rousseau, Nathalie McCarthy, Michel Piche

Proceedings Volume 4087, (2000) https://doi.org/10.1117/12.406327

KEYWORDS: Crystals, Femtosecond phenomena, Laser crystals, Sapphire lasers, Fourier transforms, Pulsed laser operation, Mirrors, Mode locking, Dispersion, Photodiodes

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Proceedings Article | 15 December 2000 Paper

Paper

Mode locking of a ring cavity semiconductor diode laser

Louis Desbiens, Ararat Yesayan, Michel Piche

Proceedings Volume 4087, (2000) https://doi.org/10.1117/12.406320

KEYWORDS: Mode locking, Semiconductor lasers, Semiconductors, Picosecond phenomena, Optical amplifiers, Refraction, Amplifiers, Mirrors, Indium gallium arsenide

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Proceedings Article | 15 December 2000 Paper

Paper

Laser mode control with holographic mirrors

Reza Massudi, David Jeannette, Michel Piche

Proceedings Volume 4087, (2000) https://doi.org/10.1117/12.406308

KEYWORDS: Holography, Reflectivity, Diffraction gratings, Mirrors, Laser resonators, Beam shaping, Diffraction, Photoresist materials, Resonators, Output couplers

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Proceedings Article | 15 December 2000 Paper

Paper

Characterization of the coherence properties of a multilongitudinal-mode erbium-doped fiber ring laser using a Michelson interferometer

Vincent Roy, Michel Piche, Francois Babin, Gregory Schinn

Proceedings Volume 4087, (2000) https://doi.org/10.1117/12.406321

KEYWORDS: Fiber lasers, Visibility, Michelson interferometers, Optical filters, Interferometers, Semiconductor lasers, Polarization, Modes of laser operation, Erbium lasers, Tunable lasers

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Proceedings Article | 24 May 1999 Paper

Paper

Conical wave packets: their propagation speed and their longitudinal fields

Michel Piche, Guy Rousseau, Charles Varin, Nathalie McCarthy

Proceedings Volume 3611, (1999) https://doi.org/10.1117/12.349275

KEYWORDS: Bessel beams, Wave propagation, Bessel functions, Beam propagation method, Phase velocity, Particles, Dispersion, Modulation, Visibility, Axicons

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Proceedings Article | 9 October 1998 Paper

Paper

Measurements of the nonlinear index of refraction using a polarization interferometer

Artashes Yavrian, Tigran Galstian, Michel Piche

Proceedings Volume 3418, (1998) https://doi.org/10.1117/12.326649

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Proceedings Article | 9 October 1998 Paper

Paper

Optical characterization of linear and nonlinear materials using Bessel beams

Brigitte Belanger, Pierre-Yves Fortin, Narine Tovmasyan, Michel Piche

Proceedings Volume 3418, (1998) https://doi.org/10.1117/12.326640

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Proceedings Article | 9 October 1998 Paper

Paper

Characterization of the optical nonlinearities of ZnSe using Z-scan techniques

Martin Boulanger, Alain Villeneuve, Michel Piche

Proceedings Volume 3418, (1998) https://doi.org/10.1117/12.326646

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Proceedings Article | 8 October 1998 Paper

Paper

Self-mode-locked semiconductor diode laser

Patrick Langlois, Michel Piche

Proceedings Volume 3415, (1998) https://doi.org/10.1117/12.326625

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Proceedings Article | 24 September 1998 Paper

Paper

Research activities in optical communications at Universite Laval

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

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

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Proceedings Article | 3 October 1997 Paper

Paper

Polarizational two-beam interferometer for nonlinear optical characterization

Tigran Galstian, Artashes Yavrian, Michel Piche

Proceedings Volume 3121, (1997) https://doi.org/10.1117/12.278967

KEYWORDS: Phase shifts, Polarization, Beam splitters, Interferometers, Interferometry, Optical components, Mirrors, Refractive index, Visibility, Polymers

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Proceedings Article | 20 November 1996 Paper

Paper

Characterization of laser beams using concentric transmission rings

Brigitte Belanger, Reza Massudi, Michel Piche

Proceedings Volume 2870, (1996) https://doi.org/10.1117/12.259885

KEYWORDS: Bessel beams, Fourier transforms, Superposition, Bessel functions, Wave propagation, Photomasks, Laser beam propagation, Wavefronts, Spatial frequencies, Phase measurement

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Proceedings Article | 5 January 1994 Paper

Paper

Physical description of kinematic mode locking

Xiaonong Zhu, Michel Piche

Proceedings Volume 2041, (1994) https://doi.org/10.1117/12.165628

KEYWORDS: Mirrors, Mode locking, Kinematics, Doppler effect, Picosecond phenomena, Phase shifts, Reflectivity, Pulsed laser operation, Laser resonators, Four wave mixing

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Proceedings Article | 5 January 1994 Paper

Paper

Correction of beam break-up in self-mode-locked Ti:sapphire lasers

Jean-Francois Cormier, Michel Piche, Francois Salin

Proceedings Volume 2041, (1994) https://doi.org/10.1117/12.165610

KEYWORDS: Mode locking, Mirrors, Sapphire lasers, Gaussian beams, Laser resonators, Pulsed laser operation, Phase shifts, Optical pumping, Solid state lasers

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Proceedings Article | 5 January 1994 Paper

Paper

Temporal reshaping in mode-locked solid state lasers

Michel Piche, Jean-Francois Cormier, Francois Salin

Proceedings Volume 2041, (1994) https://doi.org/10.1117/12.165619

KEYWORDS: Solid state lasers, Sapphire lasers, Pulsed laser operation, Mode locking, Laser beam propagation, Switches, Mirrors, Lenses, Phase shifts

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Proceedings Article | 5 January 1994 Paper

Paper

Mode locking of diode lasers in nonlinear cavities: design considerations

Patrick Langlois, Michel Piche

Proceedings Volume 2041, (1994) https://doi.org/10.1117/12.165632

KEYWORDS: Semiconductor lasers, Mode locking, Phase shifts, Amplifiers, Reflectivity, Interferometry, Optical amplifiers, Picosecond phenomena, Pulsed laser operation, Modulation

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Proceedings Article | 5 January 1994 Paper

Paper

Mode locking through nonlinear frequency broadening and spectral filtering

Michel Piche

Proceedings Volume 2041, (1994) https://doi.org/10.1117/12.165631

KEYWORDS: Mode locking, Optical filters, Pulsed laser operation, Linear filtering, Nonlinear filtering, Phase shifts, Modulation, Femtosecond phenomena, Numerical simulations, Chlorine

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Proceedings Article | 1 June 1990 Paper

Paper

Properties of unstable resonators with a nonreflecting central zone

Michel Piche, Daniel Cantin

Proceedings Volume 1224, (1990) https://doi.org/10.1117/12.18429

KEYWORDS: Resonators, Mirrors, Confocal microscopy, Reflectivity, Opacity, Laser resonators, Diffraction, Optical resonators, Geometrical optics, Phase shift keying

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Proceedings Article | 1 June 1990 Paper

Paper

Self-imaging laser resonators using the Talbot effect

Michel Piche, Philippe Godin, Pierre-Andre Belanger

Proceedings Volume 1224, (1990) https://doi.org/10.1117/12.18447

KEYWORDS: Resonators, Laser resonators, Optical resonators, Mirrors, Semiconductor lasers, Numerical simulations, Astatine, Carbon dioxide lasers, Wave propagation, Radio propagation

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Proceedings Article | 1 May 1990 Paper

Paper

Regenerative amplification of dark pulses

Michel Piche, Alain Chandonnet

Proceedings Volume 1229, (1990) https://doi.org/10.1117/12.18654

KEYWORDS: Pulsed laser operation, Carbon dioxide lasers, Continuous wave operation, Femtosecond phenomena, Photography, Oscillators, Switching, Mode locking, Laser resonators

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Showing 5 of 66 publications

Proceedings Volume Editor (3)

SPIE Conference Volume | 11 August 2008

Photonics North 2008

SPIE Conference Volume | 9 October 1998

Advances in Optical Beam Characterization and Measurements

SPIE Conference Volume | 5 January 1994

Mode-locked and Other Ultrashort Laser Designs, Amplifiers, and Applications

Conference Committee Involvement (3)

Photonics North 2008

2 June 2008 | Montréal, Canada

Advances in Optical Beam Characterization and Measurements

14 July 1998 | Quebec, Canada

Mode-Locked and Solid State Lasers, Amplifiers, and Applications

17 August 1993 | Quebec City, Canada

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