Tunable, passively Q-switched single-longitudinal-mode Nd:YVO4 laser using a chirped volume Bragg grating

Autor: Fredrik Laurell, Valdas Pasiskevicius, Niels Meiser, Kai Seger, Carlota Canalias
Rok vydání: 2012
Předmět:
Zdroj: Applied Physics B. 109:99-103
ISSN: 1432-0649
0946-2171
DOI: 10.1007/s00340-012-5127-1
Popis: A Nd:YVO4 laser was locked with a chirped volume Bragg grating to achieve single-longitudinal-mode output. Tuning was performed from 1,063 to 1,065 nm by translating the grating and a maximum output power of 4 W was obtained. With a Cr4+:YAG saturable absorber, Q-switched pulses with 4 ns and a pulse energy of 5.7 μJ were achieved which could be frequency doubled in PPKTP with a conversion efficiency exceeding 50 %.
Databáze: OpenAIRE