Passive harmonic mode locked all-normal-dispersion Yb-doped fibre lasers
孔令杰, 肖晓晟, 杨昌喜
Passive harmonic mode locked all-normal-dispersion Yb-doped fibre lasers
Kong Ling-Jie(孔令杰), Xiao Xiao-Sheng(肖晓晟), and Yang Chang-Xi(杨昌喜)
中国物理B . 2011, (2): 24207 -024207 .  DOI: 10.1088/1674-1056/20/2/024207