放大
光纤激光器
激光器
材料科学
光学
飞秒
放大器
激光功率缩放
光电子学
物理
CMOS芯片
作者
Rong Xu,Yizhou Liu,Wenchao Qiao,Guanzhong Li,Tianli Feng,Chunzhu Zhao,Xian Zhao,Aimin Wang,Tao Li
标识
DOI:10.35848/1882-0786/ac99b8
摘要
Abstract We report on a 13.2 W, 474 fs, 31.12 MHz, all-polarization-maintaining (PM), 1560 nm fiber laser system based on the chirped-pulse amplification (CPA). The home-built seed laser with the nonlinear amplified loop mirror (NALM) can deliver two trains of laser pulses. Two stages of cascaded all-PM Er:Yb co-doped fiber (EYDF) amplifiers were employed in scaling up the average power. The corresponding numerical simulation and experimental investigations were implemented in optimizing the power amplification process. To our knowledge, this is the highest output power ever reported for the 1560 nm femtosecond all-PM fiber laser systems.
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