Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Christophe Louot"'
Autor:
Christophe Louot, Félix Sanson, Arnaud Motard, Thierry Ibach, Inka Manek-Hönninger, Antoine Berrou, Nicolas Dalloz, Thierry Robin, Benoit Cadier, Anne Hildenbrand-Dhollande
Publikováno v:
Photonics, Vol 11, Iss 3, p 246 (2024)
We present a thulium-doped single-oscillator monolithic fiber laser emitting successively at three wavelengths, especially at unusual long wavelengths as 2.09 µm and even at 2.12 µm. The 793 nm core absorption of 8.42 dB/m allows for achieving a sl
Externí odkaz:
https://doaj.org/article/a4ec0a379ea54b9592ff0a62e2f762b6
Autor:
Christophe Louot, Arnaud Motard, Thierry Ibach, Inka Manek-Hönninger, Thierry Robin, Benoit Cadier, Nicolas Dalloz, Anne Hildenbrand-Dhollande
Publikováno v:
IEEE Photonics Technology Letters
IEEE Photonics Technology Letters, 2023, 35 (10), pp.553-556. ⟨10.1109/lpt.2023.3262296⟩
IEEE Photonics Technology Letters, 2023, 35 (10), pp.553-556. ⟨10.1109/lpt.2023.3262296⟩
International audience; A single-oscillator monolithic thulium-doped fiber laser in which the 793 nm core absorption of 8.42 dB/m allows emitting 193 W (46 % of slope efficiency) at 2.09 µm is presented. An 8 •-cleaved angle of the fiber facet sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09264bd6d4cb08c531d4fc617cc36e9a
https://hal.science/hal-04071863
https://hal.science/hal-04071863
Autor:
Arnaud Motard, Christophe Louot, Inka Manek-Hönninger, Nicolas Dalloz, Anne Hildenbrand-Dhollande
Publikováno v:
Optics Express. 31:18939
We present the optimization of a 2.1-µm continuous wave monolithic single-oscillator laser by adapting the Fiber Bragg Grating (FBG) reflected wavelength to the maximum gain wavelength of the Tm3+, Ho3+-codoped fiber. Our study examines the power an
Autor:
Arnaud Motard, Christophe Louot, Inka Manek-Hönninger, Nicolas Dalloz, Anne Hildenbrand-Dhollande
Publikováno v:
ASSL 2022-Advanced Solid-State Lasers
ASSL 2022-Advanced Solid-State Lasers, Dec 2022, Barcelone, Spain
HAL
ASSL 2022-Advanced Solid-State Lasers, Dec 2022, Barcelone, Spain
HAL
International audience; We present the optimization of a 2 µm CW monolithic single-oscillator laser in terms of output power and efficiency by the adaptation of the FBG reflected wavelength to the maximum gain wavelength of the fiber.
Autor:
Arnaud Motard, Christophe Louot, Thierry Robin, Benoit Cadier, Nicolas Dalloz, Inka Manek-Hönninger, Anne Hildenbrand-Dhollande
Publikováno v:
Journées Nationales d'Optique Guidée-OPTIQUE DIJON 2021
Journées Nationales d'Optique Guidée-OPTIQUE DIJON 2021, Jul 2021, Dijon, France
HAL
Journées Nationales d'Optique Guidée-OPTIQUE DIJON 2021, Jul 2021, Dijon, France
HAL
International audience; Nous présentons une source laser monolithique en oscillateur unique, basée sur le pompage bidirectionnel à 793 nm d'une fibre double gaine, dont le coeur est codopé aux ions de Tm 3+ , Ho 3+. Cette source émet jusqu'à 19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::60e98b199c039e12fd4679228e4da375
https://hal.science/hal-03413895/file/JNOG2021-Motard.pdf
https://hal.science/hal-03413895/file/JNOG2021-Motard.pdf
Autor:
Christophe Louot, Arnaud Motard, Thierry Robin, Nicolas Dalloz, Anne Hildenbrand-Dhollande, Inka Manek-Hönninger, Benoit Cadier
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2021, Munich, Germany. ⟨10.1109/CLEO/Europe-EQEC52157.2021.9542135⟩
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2021, Munich, Germany. pp.1-1, ⟨10.1109/CLEO/Europe-EQEC52157.2021.9542135⟩
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2021, Munich, Germany. ⟨10.1109/CLEO/Europe-EQEC52157.2021.9542135⟩
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Jun 2021, Munich, Germany. pp.1-1, ⟨10.1109/CLEO/Europe-EQEC52157.2021.9542135⟩
Fiber lasers emitting at wavelengths around 2 μm in continuous wave (CW) regime are promising sources of laser radiation for both civil (surgery, spectroscopy, lidar) and military applications as infrared countermeasures or laser weapons [1] . Optim
Autor:
Arnaud, Motard, Christophe, Louot, Thierry, Robin, Benoit, Cadier, Inka, Manek-Hönninger, Nicolas, Dalloz, Anne, Hildenbrand-Dhollande
Publikováno v:
Optics express. 29(5)
We present a bi-directionally 793-nm diode-pumped Tm
Autor:
Inka Manek-Hönninger, Nicolas Dalloz, Christophe Louot, Anne Hildenbrand-Dhollande, Arnaud Motard, Thierry Robin, Benoit Cadier
Publikováno v:
Optics Express
Optics Express, Optical Society of America-OSA Publishing, 2021, 29 (5), pp.6599. ⟨10.1364/oe.416443⟩
Optics Express, 2021, 29 (5), pp.6599. ⟨10.1364/oe.416443⟩
Optics Express, Optical Society of America-OSA Publishing, 2021, 29 (5), pp.6599. ⟨10.1364/oe.416443⟩
Optics Express, 2021, 29 (5), pp.6599. ⟨10.1364/oe.416443⟩
We present a bi-directionally 793-nm diode-pumped Tm3+, Ho3+-codoped silica polarization maintaining double-clad all-fiber laser based on a single-oscillator architecture emitting 195 W at 2.09 µm in continuous wave mode of operation, with a beam qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::416f270f69197113dff54cce23a8fecd
https://hal.archives-ouvertes.fr/hal-03413869/document
https://hal.archives-ouvertes.fr/hal-03413869/document
Autor:
Arnaud Motard, Christophe Louot, Inka Manek-Hönninger, Nicolas Dalloz, Anne Hildenbrand-Dhollande
Publikováno v:
Advanced Solid State Lasers
Advanced Solid State Lasers, 2021, Washington, United States. pp.JM3A.13, ⟨10.1364/ASSL.2021.JM3A.13⟩
Advanced Solid State Lasers, 2021, Washington, United States. pp.JM3A.13, ⟨10.1364/ASSL.2021.JM3A.13⟩
We report on a high power monolithic single-oscillator Tm3+, Ho3+-codoped polarization maintaining fiber laser emitting at 2.09 µm in Continuous Wave and pulsed modes of operation by Q-switching the laser cavity.
Autor:
Christophe Louot, Inka Manek-Hönninger, Nicolas Dalloz, Anne Hildenbrand-Dhollande, Thierry Robin, Benoit Cadier, Arnaud Motard
Publikováno v:
Advanced Solid State Lasers
Advanced Solid State Lasers, 2020, virtual, United States. pp.JTh2A.11, ⟨10.1364/ASSL.2020.JTh2A.11⟩
Advanced Solid State Lasers, 2020, virtual, United States. pp.JTh2A.11, ⟨10.1364/ASSL.2020.JTh2A.11⟩
We report on a high efficiency (45%) single-oscillator monolithic Tm3+, Ho3+-codoped fiber laser emitting 195 W at 2.09 µm in CW mode of operation, with a beam quality near the diffraction limit (M2 = 1.08).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c00666bb80433041a8e51b8364caddb
https://hal.archives-ouvertes.fr/hal-03413860
https://hal.archives-ouvertes.fr/hal-03413860