Chinese Optics Letters, 2017, 15 (8): 080605, Published Online: Jul. 20, 2018
Generation and time jitter of the loose soliton bunch in a passively mode-locked fiber laser Download: 907次
060.5530 Pulse propagation and temporal solitons 140.4050 Mode-locked lasers 140.3500 Lasers, erbium
Abstract
We report a regime of the loose soliton bunch in an erbium-doped passively mode-locked fiber laser. In this state, every soliton bunch consists of multiple pulses. The amount of multiple pulses inside the soliton bunch increase as the pump power rises. Moreover, the temporal average pulse-to-pulse separation decreases in general with the increase of the pump power. Further, the spatial-temporal sequences based on the dispersive Fourier transformation technique show that pulse-to-pulse interactions and time jitter can result in pulse forking inside the soliton bunch. Finally, we theoretically demonstrate the soliton bunch with different pulse-to-pulse separations.
Zhenhong Wang, Zhi Wang, Yan'ge Liu, Ruijing He, Guangdou Wang, Guang Yang, Simeng Han. Generation and time jitter of the loose soliton bunch in a passively mode-locked fiber laser[J]. Chinese Optics Letters, 2017, 15(8): 080605.