Počet záznamů: 1

Thermal-stress-induced birefringence management of complex laser systems by means of polarimetry

SYSNO ASEP	0564270
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Thermal-stress-induced birefringence management of complex laser systems by means of polarimetry
Tvůrce(i)	Slezák, Ondřej (FZU-D)_{RID, ORCID} Sawicka-Chyla, Magdalena (FZU-D) Divoký, Martin (FZU-D)_{RID, ORCID} Pilař, Jan (FZU-D)_{RID, ORCID} Smrž, Martin (FZU-D)_{RID, ORCID} Mocek, Tomáš (FZU-D)_{RID, ORCID, SAI}
Celkový počet autorů	6
Číslo článku	18334
Zdroj.dok.	Scientific Reports. - : Nature Publishing Group - ISSN 2045-2322 Roč. 12, č. 1 (2022)
Poč.str.	7 s.
Jazyk dok.	eng - angličtina
Země vyd.	DE - Německo
Klíč. slova	TIPCL ; thermally-induced polarization ; Mueller matrix
Vědní obor RIV	BH - Optika, masery a lasery
Obor OECD	Optics (including laser optics and quantum optics)
CEP	EF15_006/0000674 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
Způsob publikování	Open access
Institucionální podpora	FZU-D - RVO:68378271
UT WOS	000877140500042
EID SCOPUS	85140941891
DOI	10.1038/s41598-022-22698-9
Anotace	The novel method of the thermally-induced polarization changes driven power losses (TIPCL) analysis in the complex laser systems has been developed. The measurement has been tested on the amplifier chain of the 100 J / 10 Hz laser system ‘Bivoj’ operated at HiLASE Centre. By the usage of the measured non-uniform Mueller matrix of the amplifier chain, the optimization of the ideal input and output polarization state has been calculated numerically. The results of the optimization have been applied to the laser system, thus reducing the TIPCL from originally observed more than 33% to 7.9% for CW beam and to 9% for pulsed laser beam, respectively. To the best of our knowledge, this result represents the most efficient TIPCL suppression method for complex laser systems so far. The method also allows the definition of the ideal fully polarized non-uniform pre-compensation of input beam consequently suffering from zero TIPCL.
Pracoviště	Fyzikální ústav
Kontakt	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Rok sběru	2023
Elektronická adresa	https://hdl.handle.net/11104/0335970

Počet záznamů: 1