39 W narrow spectral linewidth monolithic ytterbium-doped fiber MOPA system operating at 976 nm.
Opt Lett
; 45(6): 1495-1498, 2020 Mar 15.
Article
em En
| MEDLINE
| ID: mdl-32164000
ABSTRACT
We report on a monolithic narrow spectral linewidth master oscillator power amplifier (MOPA) delivering up to 39 W around 976 nm with very high contrast. The amplifier is based on an ytterbium-doped large mode area (LMA) octagonal double clad (DC) active fiber with parameters optimized for long living three-level operation.
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MEDLINE
Idioma:
En
Revista:
Opt Lett
Ano de publicação:
2020
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Article