Passive harmonic mode-locking of Er-doped fiber laser using CVD-grown few-layer MoS2 as a saturable absorber
Xia Han-Ding, Li He-Ping†, Lan Chang-Yong, Li Chun, Deng Guang-Lei, Li Jian-Feng, Liu Yong
       
Raman spectrum of as-grown few-layer MoS2.