Xinyi Ding, Lingfa Zeng, Li Wang, Hanshuo Wu, Peng Wang, Hanwei Zhang, Xiaolin Wang, Yu Ning, Fengjie Xi, Xiaojun Xu
Quasi-continuous wave (QCW) laser has a very broad application in the industrial field, especially in additive manufacturing, surface treatment, laser cutting, laser cleaning, and laser drilling. Compared with the unidirectional fiber laser, the bidirectional output can be achieved two ports high power output with only one resonator, which can greatly reduce the industrial cost. However, there are few researches on QCW fiber lasers with bidirectional output. Here, we optimized and demonstrated a bidirectional output QCW laser with output power of 2 × 4...
December 1, 2023: Scientific Reports