Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Pascal Paradis"'
Autor:
Jean-Christophe Gauthier, Michel Olivier, Pascal Paradis, Marie-Frédérique Dumas, Martin Bernier, Réal Vallée
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract A tunable ultrashort soliton pulse source reaching up to 4.8 µm is demonstrated based on a 2.8 µm femtosecond fiber laser coupled to a zirconium fluoride fiber amplifier followed by a small core indium fluoride fiber. This demonstration is
Externí odkaz:
https://doaj.org/article/a08665838e254f308d2020a4428cb915
Publikováno v:
Photonics, Vol 10, Iss 7, p 753 (2023)
Ultrafast mid-infrared fiber lasers have been intensely studied in the last decade for the generation of high harmonics, molecular spectroscopy, material processing and remote sensing. Different designs have been investigated but most of them lacked
Externí odkaz:
https://doaj.org/article/f915e1c630bd4cefad730f52ca2035a0
Publikováno v:
Photonics; Volume 10; Issue 7; Pages: 753
Ultrafast mid-infrared fiber lasers have been intensely studied in the last decade for the generation of high harmonics, molecular spectroscopy, material processing and remote sensing. Different designs have been investigated but most of them lacked
Autor:
Louis-Charles Michaud, Tommy Boilard, Sébastien Magnan-Saucier, Pascal Paradis, Lauris Talbot, Antoine Thiboult, Daniel F. Nadeau, Réal Vallée, Martin Bernier
Publikováno v:
Applied Optics. 62:G69
We report a tunable all-fiber laser emitting a maximum output power of 2.55 W around 3240 nm. The fiber laser cavity based on a fluoride fiber doped with dysprosium ions yields an efficiency of 42% according to the in-band launched pump power at 2825
Autor:
Frédéric Jobin, Pascal Paradis, Yiğit Ozan Aydin, Tommy Boilard, Vincent Fortin, Jean-Christophe Gauthier, Maxime Lemieux-Tanguay, Sébastien Magnan-Saucier, Louis-Charles Michaud, Sara Mondor, Louis-Philippe Pleau, Lauris Talbot, Martin Bernier, Réal Vallée
Publikováno v:
Optics express. 30(6)
Mid-infrared fiber sources, emitting between 2.5 µm and 5.0 µm, are interesting for their great potential in several application fields such as material processing, biomedicine, remote sensing and infrared countermeasures due to their high-power, t
Autor:
Pascal Paradis, Tommy Boilard, Vincent Fortin, Stanislaw Trzesien, Michèle Ude, Bernard Dussardier, Réal Vallée, Martin Bernier
Publikováno v:
Optics express. 30(3)
We report on a mid-infrared Q-switched erbium-doped all-fiber laser using a dysprosium-doped silica fiber as saturable absorber for the first time in this wavelength range. Moreover, we demonstrate the use of a highly reflective chirped fiber Bragg g
Autor:
Maxime Lemieux-Tanguay, Vincent Fortin, Tommy Boilard, Pascal Paradis, Frédéric Maes, Lauris Talbot, Réal Vallée, Martin Bernier
Publikováno v:
Optics letters. 47(2)
We report a dual-wavelength-pumped all-fiber continuous-wave (CW) laser operating at 3.55 µm that reached an output power of 14.9 W, which is, to the best of our knowledge, a record. The laser cavity, made of an erbium-doped fluoride fiber and bound
Publikováno v:
Optica Advanced Photonics Congress 2022.
A dual-wavelength pumped Er3+:ZrF4 all-fiber laser generating a maximum output power of 1.2 W at 3.8 µm is reported. Experimental results supported by a numerical modeling based on the population dynamics are presented.
Autor:
Catherine Veilleux, Samantha Pelletier-Ouellet, Younes Messaddeq, Maxime Lemieux-Tanguay, Louis-Charles Michaud, Pascal Paradis, Matthieu Bellec, Steeve Morency, Olivier Gilbert-Paquet, Nicolas Grégoire, Martin Bernier, Guillaume Bilodeau, Marie-Anne Lebel-Cormier
Publikováno v:
Optics Letters
Optics Letters, 2021, 46 (10), pp.2553. ⟨10.1364/OL.427291⟩
Optics Letters, Optical Society of America-OSA Publishing, 2021, 46 (10), pp.2553. ⟨10.1364/OL.427291⟩
Optics Letters, 2021, 46 (10), pp.2553. ⟨10.1364/OL.427291⟩
Optics Letters, Optical Society of America-OSA Publishing, 2021, 46 (10), pp.2553. ⟨10.1364/OL.427291⟩
We report on an ytterbium-free, erbium-doped single-mode all-fiber laser reaching a record output power of 107 W at 1598 nm, with a slope efficiency of 38.6% according to the absorbed pump power at 981 nm. The erbium-doped gain fiber, co-doped with c
Publikováno v:
2020 IEEE Photonics Conference (IPC)
2020 IEEE Photonics Conference (IPC), Sep 2020, Vancouver, Canada. pp.1-2, ⟨10.1109/IPC47351.2020.9252433⟩
2020 IEEE Photonics Conference (IPC), Sep 2020, Vancouver, Canada. pp.1-2, ⟨10.1109/IPC47351.2020.9252433⟩
We present our preliminary design and propositions towards an all-fiber mode-locked linear laser cavity operating at 2.8 microns based on a heavily erbium-doped fluoride fiber bounded by a semiconductor saturable absorber mirror and a fiber Bragg gra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::877706e0cdc417c7aa919860e27a8f74
https://hal.archives-ouvertes.fr/hal-03058331/document
https://hal.archives-ouvertes.fr/hal-03058331/document