Photonics Research, 2019, 7 (2): 02000116, Published Online: Feb. 19, 2019
Bound states of solitons in a harmonic graphene-mode-locked fiber laser Download: 549次
Abstract
We report bound states of solitons from a harmonic mode-locked fiber laser based on a solution-processed graphene saturable absorber. Stable soliton pairs, 26.2 ps apart, are generated with 720 fs duration. By simply increasing the pump power, the laser can also generate harmonic mode-locking with harmonics up to the 26th order (409.6 MHz repetition rate). This is a simple, low-cost, all-fiber, versatile multifunction ultrafast laser that could be used for many applications.
Bo Fu, Jin Li, Zhang Cao, Daniel Popa. Bound states of solitons in a harmonic graphene-mode-locked fiber laser[J]. Photonics Research, 2019, 7(2): 02000116.