[MC1] Fiber Nonlinearity

[MC1-5] Low Repetition Rate Rectangular Noise-like Pulses in an Erbium -doped Fiber Laser

Renlai Zhou¹, 〇Xuanyi Liu¹, Qian Li¹, H. Y. Fu² (¹Peking Univ., China, ²Tsinghua Univ., China)

Keywords:Fiber/waveguide amplifiers and lasers, Fiber based switching and nonlinear optical processing

Inserting a ~585 m highly nonlinear fiber to strengthen the nonlinear effects in cavity, we demonstrate a 318.5-kHz Erbium-doped fiber laser with nonlinear amplifying loop mirror. The versatile patterns of rectangular noise-like pulses are observed.