Počet záznamů: 1
Transient-fiber-Bragg grating spectra in self-swept Fabry-Perot fiber lasers
- 1.0457545 - ÚFE 2016 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Peterka, Pavel - Honzátko, Pavel - Koška, Pavel - Podrazký, Ondřej - Kašík, Ivan
Transient-fiber-Bragg grating spectra in self-swept Fabry-Perot fiber lasers.
Proceedings of SPIE-FIBER LASERS XII: TECHNOLOGY, SYSTEMS, AND APPLICATIONS. Vol. 9344. BELLINGHAM: SPIE, 2015 - (Ballato, J.; Shaw, L.), s. 934423. ISBN 978-1-62841-434-9. ISSN 0277-786X.
[Conference on Fiber Lasers XII - Technology, Systems, and Applications. San Francisco (US), 09.02.2015-12.02.2015]
Grant CEP: GA ČR GA14-35256S
Grant ostatní: GA AV ČR(CZ) M100671202
Institucionální podpora: RVO:67985882
Klíčová slova: Rare-earth doped fibers * Spatial-hole burning * Fiber lasers
Kód oboru RIV: BH - Optika, masery a lasery
Fiber laser instabilities may significantly influence fiber laser performance. Recently, we have shown that the self-Q-switching instability mode can evolve from the so-called self-induced laser line sweeping (SLLS). The SLLS effect is characterized by quasiperiodic laser line drift in a relatively broad wavelength interval. The SLLS is caused by standing-wave in the cavity. Such regular standing waves series create also significant reflection grating through resonant index change of the rare-earth doped core. We show analysis of the transient gratings spectra, including the effect of superimposed gratings. The numerical model of the fiber laser accounts for the effect of the fiber coiling and twisting on the pump absorption along the active fiber
Trvalý link: http://hdl.handle.net/11104/0257928
Název souboru Staženo Velikost Komentář Verze Přístup UFE 0457545.pdf 4 336.2 KB Jiná vyžádat
Počet záznamů: 1