Generation of all-fiber femtosecond vortex laser based on NPR mode-locking and mechanical LPG

Zhiming Zhang, Wei Wei, Liqin Tang, Jie Yang, Jiewei Guo, Lei Ding, and Yigang Li

Chin. Opt. Lett. 16(11), 110501- (2018)  View: PDF

Propagation dynamics of ring Airy Gaussian beams with cosine modulated optical vortices

Feili Wang, Cibo Lou, and Yi Liang

Chin. Opt. Lett. 16(11), 110502- (2018)  View: PDF