[WP4-C] Poster Session 2

[WP4-C13] GHz-range Frequency-tunable Er-doped Passively Harmonic Mode Locked Fiber Laser

〇Yuanda Ling¹, Qianqian Huang¹, Chuanhang Zou¹, Zhikun Xing², Zhijun Yan², Chengbo Mou¹ (¹Shanghai Univ., China, ²Huazhong Univ. of Science and Technology, China)

Keywords:Fiber/waveguide amplifiers and lasers

We demonstrate a 1.4 GHz-range frequency-tunable Er-doped passively harmonic mode locked fiber laser based on nonlinear polarization rotation. Under fixed pump power, harmonic orders can be tuned continuously by merely adjusting polarization controllers.