[19p-B205-1~14] 4.3 Lasers and laser materials processing

14:00 〜 14:15英語発表

[19p-B205-2] Concise and Robust All-Fiber Ultrafast Laser Mode-Locked by Nonlinear Multimode Interference

〇(D)Maolin Dai¹, Bowen Liu¹, Yifan Ma¹, Takuma Shirahata¹, Sze Yun Set¹, Shinji Yamashita¹ (1.Univ. of Tokyo)

キーワード：

Mode-locking、Fiber laser、Saturable absorber

We report an all-fiber ultrafast laser mode-locked by a graded-index multimode fiber saturable absorber based on nonlinear multimode interference, with a super concise cavity configuration and robust laser operation.