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Your search keyword '"Florent Starecki"' showing total 4 results
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4 results on '"Florent Starecki"'

1. Efficient simultaneous Red and Green laser emission in Pr:LiYF4

Author

Bin Xu, Richard Moncorgé, Western Bolaños, Jean-Louis Doualan, Alain Braud, Florent Starecki, Zhipping Cai, Patrice Camy, and Zhe Liu

Subjects
Crystal, Wavelength, Optics, Materials science, business.industry, law, Green laser, Optoelectronics, business, Laser, law.invention
Abstract

We report an efficient simultaneous Red and Green laser emission in a simple plano-concave cavity based on a Pr:YLF crystal pumped around 479 nm . Laser emission is produced simultaneously with an output power higher than 100 mW and 150 mW at 523 nm and 639.5 nm respectively. The dual wavelengths regime is modelised to examine the influence of the laser parameters and a good agreement with reported experimental results is shown.

Published
2013
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2. Fluoride Planar Waveguide Lasers

Author

Abdel Benayad, Western Bolaños, Florent Starecki, Patrice Camy, Gurvan Brasse, Jean-Louis Doualan, Richard Moncorge, and Alain Braud

Subjects
Waveguide lasers, Materials science, business.industry, Physics::Optics, Laser, Epitaxy, Optical quality, law.invention, Characterization (materials science), Condensed Matter::Materials Science, chemistry.chemical_compound, Optics, Planar, chemistry, law, Optoelectronics, business, Fluoride, Waveguide
Abstract

High optical quality rare-earth-doped YLiF4 layers were grown by the liquid phase epitaxy technic. Optical characterization, CW and Q-switch laser operation obtained with these fluorides waveguides will be presented and discussed in this communication. Article not available.

Published
2013
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3. Luminescence properties and red/orange laser operation of Pr:KYF4

Author

Richard Moncorgé, Bin Xu, J.L. Doualan, Gurvan Brasse, Patrice Camy, Alain Braud, and Florent Starecki

Subjects
Materials science, business.industry, Analytical chemistry, Physics::Optics, Astrophysics::Cosmology and Extragalactic Astrophysics, Cw laser, Laser, law.invention, Wavelength, law, Optoelectronics, Orange laser, Physics::Atomic Physics, business, Absorption (electromagnetic radiation), Luminescence, Astrophysics::Galaxy Astrophysics, Excitation
Abstract

Detailed absorption and time-resolved emission data resulting from selective laser excitation are presented. True CW laser operation at red and orange laser wavelengths are reported.

Published
2012
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4. Dy(Pr3+) doped GaGeSbS(Se) fibers for CO2 sensing at 4.35µm

Author

Florent Starecki, Virginie Nazabal, K. Michel, J. Troles, Frédéric Charpentier, Patrice Camy, Bruno Bureau, Lionel Quetel, C. Poinsot, and J.L. Doualan

Subjects
Materials science, business.industry, Infrared, Energy transfer, Doping, Optoelectronics, Mineralogy, Fiber, business, Ultraviolet radiation, Visible spectrum
Abstract

Dy3+ and Pr3+ doped GaGeSbS(Se) glasses provide good emission efficiencies in the mid IR. By using the 4.5µm emission of a Dy3+ doped GaGeSbS fiber, the CO2 gas concentration measurement is carried out successfully.

Published
2011
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