High-power continuous-wave frequency-doubling in KTiOAsO_4

Autor:	Peter Zeil, Staffan Tjörnhammar, Carlota Canalias, Andrius Zukauskas, Fredrik Laurell, Valdas Pasiskevicius
Rok vydání:	2013
Předmět:	Physics business.industry Energy conversion efficiency Nonlinear optics Second-harmonic generation Green power Atomic and Molecular Physics and Optics Power (physics) Optics Attenuation coefficient Fiber laser Optoelectronics Continuous wave business
Zdroj:	Optics Express. 21:30453
ISSN:	1094-4087
DOI:	10.1364/oe.21.030453
Popis:	High-power continuous-wave generation at 533 nm is demonstrated in bulk periodically poled KTiOAsO(4) (KTA) by single-pass frequency doubling of a VBG-locked Yb-doped fiber laser. Absorption characteristic and second harmonic generation (SHG) performance of different KTA samples are studied and compared. The best performing sample catered for 25%-efficient SHG of 13.6 W green light with high spatial beam quality M(2)1.2.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8be06712919f9e6caefd554c370fc17 https://doi.org/10.1364/oe.21.030453 Zobrazit plný text záznamu