Evaluation of the impact of weak end feedback on the SBS threshold in high-power narrow-linewidth fiber amplifiers

In this work, we quantitatively investigate the SBS threshold in high-power narrow-linewidth fiber amplifiers seeded with phase-modulated ...

Source: Optics Express - April 18, 2024 Category: Physics Authors: Wei Li Yu Deng Chen Qi Yisha Chen Pengfei Ma Wei Liu Zhou Pu Lei Si Source Type: research