[21a-S611-11~20] 3.5 Laser system and materials

▲ [21a-S611-19] Influence of Pumping Noise on Thulium-doped Fiber Lasers

〇(D)YU WANG¹, Sze Set¹, Shinji Yamashita¹ (1.The Univ. of Tokyo)

Keywords:Thulium-doped fiber laser

Here, for the first time to our knowledge, we investigate the influence of pumping noise on Thulium-doped fiber (TDF) lasers. The result shows that the noise of pump, or the modulation of pump should be taken into account when we design a TDF laser. It also indicates that we can apply the modulation of pump to achieve active mode-locked TDF lasers or improve the jitter of TDF pulse lasers through proper feedbacks on the pump.