Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Antoine Proulx"'
Autor:
Vincent Roy, Louis Desbiens, Mathieu Boivin, Paul Grenier, Sébastien Deshaies, Quentin Martineau, Marc Deladurantaye, Antoine Proulx, Yves Taillon
Publikováno v:
Fiber Lasers XX: Technology and Systems.
Autor:
Paul Grenier, Louis Desbiens, Mathieu Boivin, Yves Taillon, Antoine Proulx, Bruno Labranche, Marc Deladurantaye, Sebastien Deshaies, Patrick Paradis, Vincent Roy
Publikováno v:
Fiber Lasers XVIII: Technology and Systems.
A short-pulse Yb-doped fiber laser based on a master oscillator and power amplifier scheme is reported to yield an average power exceeding 500 W and pulse energy over 1 mJ. The final amplifier stage features a polarization-maintaining, large mode are
Autor:
Yves Taillon, Germain Guiraud, Christophe Feral, Stéphane Petit, Mathieu Goeppner, Eric Cormier, Jérôme Lhermite, Antoine Proulx, Clément Dixneuf, Romain Royon, Nicolas Valero, Yves-Vincent Bardin
Publikováno v:
Optics letters. 45(6)
We report on a monolithic narrow spectral linewidth master oscillator power amplifier (MOPA) delivering up to 39 W around 976 nm with very high contrast. The amplifier is based on an ytterbium-doped large mode area (LMA) octagonal double clad (DC) ac
Autor:
Antoine Proulx, Stéphane Petit, Nicolas Valero, Yves Taillon, Yves-Vincent Bardin, Johan Boullet, Eric Cormier, Romain Royon, Jérôme Lhermite, Christophe Feral
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
High-power diffraction limited sources emitting around 976 nm have many applications. To cite a few, several tens of watts at 976 nm laser is an outstanding source for high-brightness pumping of Yb-doped solid-state lasers [1]. In another context, 97
Publikováno v:
Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XVII.
Optical biopsy of tissue using fiber optic probes has proven to be a powerful tool for non-invasive and minimally invasive diagnostics. However, there are still many challenges to improving diagnostic value and commercial translation of these techniq
Publikováno v:
Optics Communications. 333:133-138
We demonstrate our experimental results on inscription of strong first-order Bragg gratings in hydrogen-free and hydrogen-loaded pure silica photonic crystal fibers (PCFs) using high-intensity 160 femtosecond (fs) UV laser pulses at 266 nm and a two-
Publikováno v:
Journal of Lightwave Technology. 30:1009-1014
Theoretical and experimental work is reported on a distributed polarimetric fiber optic sensor designed for application in capillary gas chromatography. The emphasis is made on the modeling of the polarization mode coupling mechanism in relation to t
Publikováno v:
Journal of Chromatography A. 1217:3435-3440
A fiber optic sensor has been used for real-time measurement of the migration rates of all the compounds in a mixture separated by gas chromatography. The sensor makes use of a coated capillary optical fiber as the column. This new type of waveguide
Autor:
Patrick Paradis, Chiara Meneghini, Frédéric Émond, Claude Paré, André Fougères, Serge Caron, Antoine Proulx, A.C.J. Poulin
Publikováno v:
IEEE Sensors Journal. 8:1250-1255
A liquid-core air-clad microstructured fiber has been developed for determination of ethanol and sucrose concentrations in aqueous solutions by Raman spectroscopy. The fiber, the light and liquid injection method as well as the measurement system are
Autor:
Richard D. Oleschuk, Bradley B. Schneider, Antoine Proulx, Thomas R. Covey, Graham T. T. Gibson, Yueqiao Fu, André Croteau
Publikováno v:
Analytical chemistry. 87(1)
Microstructured fibers (MSFs) having raised polymer nozzles in each channel are custom designed, fabricated, and tested for use as multiple electrospray (MES) emitters for mass spectrometry (MS). There is strong motivation to develop electrospray emi