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 |
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Rok vydání: | 2012 |
Předmět: |
Quantum optics
Materials science Physics and Astronomy (miscellaneous) business.industry Energy conversion efficiency General Engineering General Physics and Astronomy Saturable absorption Grating Laser Power (physics) law.invention Longitudinal mode Optics Fiber Bragg grating law Optoelectronics business |
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 |
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