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.
© 2020 Optical Society of America
Full Article | PDF ArticleMore Like This
Tzong-Yow Tsai, Yu-Cheng Song, Zhi-Cheng Lee, Shih-Ting Lin, and Yu-Che Tang
Opt. Lett. 48(21) 5667-5670 (2023)
M. Hildebrandt, M. Frede, and D. Kracht
Opt. Lett. 32(16) 2345-2347 (2007)
Leonid Kotov, Valery Temyanko, Svetlana Aleshkina, Mikhail Bubnov, Denis Lipatov, and Mikhail Likhachev
Opt. Lett. 45(15) 4292-4295 (2020)