Zobrazeno 1 - 10
of 81
pro vyhledávání: '"JOHAN BOULLET"'
Silica fibers have been successful used to deliver high-power high-energy laser beam in the near-infrared and visible range but suffer from high absorption and color formation in the UV spectrum which disqualify then for such wavelength. Recently, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0f7f114b048b44fdfe797835a2d93b1
https://doi.org/10.21203/rs.3.rs-2326430/v1
https://doi.org/10.21203/rs.3.rs-2326430/v1
Publikováno v:
Components and Packaging for Laser Systems VIII.
Publikováno v:
Fiber Lasers XIX: Technology and Systems.
Autor:
Yann Leventoux, Melek Jedidi, Lamine Ferhat, Cristian Jimenez, Idris Tiliouine, Geoffroy Granger, Jean-Christophe Orlianges, Aurelian Crunteanu, Laure Lavoute, Dmitry Gaponov, Johan Boullet, Marie Froidevaux, Willem Boutu, Hamed Merdji, Vincent Couderc, Sebastien Fevrier
Publikováno v:
Optica Advanced Photonics Congress 2022.
We report on high harmonics generation in zinc oxide thin-films driven by an all-solid fiber-based architecture. The laser delivers 41 nJ 70 fs solitonic pulses at 1764 nm and drives harmonics generation up to H7.
Publikováno v:
Components and Packaging for Laser Systems VII.
Thermal effects of critical passive and active kilowatt-splices in all fiber master-oscillator power amplifier (MOPA) are investigated. Proper designs for cooling apparatus are proposed and demonstrated experimentally, for the purpose of minimizing s
Autor:
Bruno Desruelle, Andrea Bertoldi, Giorgio Santarelli, Sébastien Vidal, C.-H. Feng, Philippe Bouyer, Johan Boullet
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials and Devices XX.
A single-frequency blue laser at 461 nm is generated by frequency doubling an amplified diode laser operating at 922 nm via a LBO crystal placed in an ultra-compact resonant linear cavity. The best optical conversion efficiency achieved by the setup
Publikováno v:
Components and Packaging for Laser Systems VII.
We investigate hollow-core fibers for fiber delivery of high power ultrashort laser pulses. We have benchmarked 3 types of hollow-core fiber, respectively photonic bandgap, nested, and kagome fibers. nested and Kagome reach the 100W average power lev
Autor:
Lucas Ranc, Sébastien Vidal, Sandrine Ricaud, Hervé Beseaucele, Sébastien Laux, Thomas Morbieu, Olivier Casagrande, Simon Boivinet, Johan Boullet, Alain Pellegrina, Benoit Beaurepaire
Publikováno v:
Solid State Lasers XXX: Technology and Devices.
We report a full experimental comparison study on the injection of a Ti:Sa multi-TW amplifier chain with a standard 15 fs Ti:Sa oscillator and a 35 fs frequency doubled fiber oscillator. The study highlights that the Ti:Sa oscillator with high perfor
Publikováno v:
Optics Express. 30:10605
We report on an all-fiber 200 W widely tunable GHz electro-optic (EO) frequency comb operating in the nonlinear regime. The EO comb pulses at 1030 nm are initially pre-compressed to sub-2 ps, then power amplified to 2.5 W, and finally boosted to 200
Autor:
Sébastien Laux, Kevin Robin, Lucas Ranc, Alain Pellegrina, Cyril Vinçont, Hervé Besaucele, Johan Boullet, Philippe Morin, Thomas Morbieu, Michael Berisset, Hugo Lecommandoux, Guillaume Machinet, Christophe Pierre, Benoit Beaurepaire, Simon Boivinet, Alexandre Loulier, Olivier Casagrande, Christophe Simon-Boisson, Sébastien Vidal, Jean-Paul Yehouessi, Sandrine Ricaud
Publikováno v:
Applied optics
Applied optics, Optical Society of America, 2020, 59 (24), pp.7390-7395. ⟨10.1364/AO.401351⟩
Applied optics, Optical Society of America, 2020, 59 (24), pp.7390-7395. ⟨10.1364/AO.401351⟩
We report a full experimental comparison study on the injection of a Ti:Sa multi-terawatt amplifier chain with a standard 15 fs Ti:Sa oscillator and 35 fs frequency-doubled fiber oscillator. The study highlights that the Ti:Sa oscillator, with high p