All-fiber laser mode-locked by the acousto-optic modulation of a fiber Bragg grating in suspended core fiber

Autor: Tina Eschrich, Manfred Rothhardt, Alexandre A. P. Pohl, Matthias Jäger, Tobias Tiess, Ricardo E. Silva, Martin Becker, Hartmut Bartelt
Rok vydání: 2015
Předmět:
Zdroj: SPIE Proceedings.
ISSN: 0277-786X
1996-756X
DOI: 10.1117/12.2194929
Popis: An ytterbium-doped fiber laser mode-locked by the interaction of a fiber Bragg grating and longitudinal acoustic waves in a suspended core fiber is experimentally investigated. An optimized design of an acousto-optic modulator is also proposed. The results indicate output pulses with a width of less than 550 ps at a repetition rate of 10 MHz. The reduction of the power consumed by the transducer and the grating length points out to more efficient, compact and fast acousto-optic modulators for mode-locked all-fiber lasers.
Databáze: OpenAIRE