Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sacha Grelet"'
Autor:
Sacha Grelet, Alejandro Martinez Jimenez, Rasmus Dybbro Engelsholm, Patrick Bowen Montague, Adrian Podoleanu
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 6, Pp 1-6 (2022)
We present an akinetically swept light source based on a spectrally broadened mode-locked laser in all normal dispersion optical fiber followed by a linear dispersive time stretch and a regenerative amplification stage. Developed for ultrafast swept-
Externí odkaz:
https://doaj.org/article/a5a7ad5c826448199aedac82f4956382
Publikováno v:
High-Speed Biomedical Imaging and Spectroscopy VIII.
Publikováno v:
Optical Coherence Imaging Techniques and Imaging in Scattering Media IV.
Autor:
Patrick Bowen, John M. Dudley, Peter M. Moselund, Rasmus Dybbro Engelsholm, Thibaut Sylvestre, Sacha Grelet, Ole Bang, Etienne Genier
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Supercontinuum (SC) generation in all-normal dispersion (ANDi) photonic crystal fibers (PCFs) has recently been investigated due to its ability to generate a low-noise broadband coherent spectrum, with a noise level much lower than typical SC sources
Autor:
Etienne Genier, Peter M. Moselund, Sacha Grelet, Thibaut Sylvestre, John M. Dudley, Patrick Bowen, Ole Bang, Rasmus Dybbro Engelsholm
Publikováno v:
Optics Letters
Optics Letters, 2021, 46 (8), pp.1820-1823
Genier, E, Grelet, S, Engelsholm, R D, Bowen, P, Moselund, P M, Bang, O, Dudley, J M & Sylvestre, T 2021, ' Ultra-flat, low-noise, and linearly polarized fiber supercontinuum source covering 670-1390 nm ', Optics Letters, vol. 46, no. 8, pp. 1820-1823 . https://doi.org/10.1364/OL.420676
Optics Letters, 2021, 46 (8), pp.1820-1823
Genier, E, Grelet, S, Engelsholm, R D, Bowen, P, Moselund, P M, Bang, O, Dudley, J M & Sylvestre, T 2021, ' Ultra-flat, low-noise, and linearly polarized fiber supercontinuum source covering 670-1390 nm ', Optics Letters, vol. 46, no. 8, pp. 1820-1823 . https://doi.org/10.1364/OL.420676
We report an octave-spanning coherent supercontinuum (SC) fiber laser with excellent noise and polarization properties. This was achieved by pumping a highly birefringent all-normal dispersion photonic crystal fiber with a compact high-power ytterbiu
Autor:
Etienne, Genier, Sacha, Grelet, Rasmus D, Engelsholm, Patrick, Bowen, Peter M, Moselund, Ole, Bang, John M, Dudley, Thibaut, Sylvestre
Publikováno v:
Optics Letters. 47:2064
This publisher’s note contains a correction to Opt. Lett. 46, 1820 (2021)10.1364/OL.420676.
Autor:
Lauris Talbot, Olivier Boily, Martin Bernier, Younes Messaddeq, Marie-Pier Lord, Pascal Paradis, Guillaume Gariépy, Steeve Morency, Tommy Boilard, Sacha Grelet, Vincent Boulanger, Nicolas Grégoire
Publikováno v:
Optics express. 28(3)
We report on an ytterbium-free erbium-doped aluminophosphosilicate all-fiber laser, producing an output power of 25 W at a wavelength of 1584 nm with a slope efficiency of 30% with respect to the 976 nm absorbed pump power. The simple cavity design p
Autor:
Guillaume Gariépy, Tommy Boilard, Nicolas Grégoire, Younes Messaddeq, Lauris Talbot, Marie-Pier Lord, Olivier Boily, Martin Bernier, Pascal Paradis, Sacha Grelet, Steeve Morency
Publikováno v:
Scopus-Elsevier
The 1.6 μm transition in Er3+ ions can be useful for many applications, such as LIDAR, spectroscopy and laser cavity pumping. However, the small cross section of erbium and the occurring of concentration quenching are detrimental to the efficiency o
Autor:
Nicolas Grégoire, Martin Bernier, Younes Messaddeq, Pascal Paradis, Tommy Boilard, Guillaume Gariépy, Marie-Pier Lord, Sacha Grelet, Steeve Morency, Lauris Talbot, Olivier Boily
Publikováno v:
2019 Photonics North (PN).
We present cw laser emission from an erbium-doped aluminophosphosilicate all-fiber laser emitting at 1584 nm with a slope efficiency of 30% with respect to the absorbed pump power.
Autor:
Alejandro Martinez Jimenez, Sacha Grelet, Veronika Tsatourian, Patrick Bowen Montague, Adrian Bradu, Adrian Podoleanu
Publikováno v:
IEEE Photonics Technology Letters. 34(23):1277-1280