Observation of stable bound soliton with dual-wavelength in a passively mode-locked Er-doped fiber laser
Zheng Yu
, Tian Jin-Rong
, Dong Zi-Kai
, Xu Run-Qin
, Li Ke-Xuan
, Song Yan-Rong
†
(color online) Spectrum of the dual-wavelength output at the pump power of 188 mW.