1. Bingying Chen, Tongxiao Jiang, Weijian Zong, Liangyi Chen , Zhigang Zhang and Aimin Wang, 
910nm femtosecond Nd-doped Fiber Laser for in vivo Two-photon Microscopic Imaging 
Opt. Express, 

2. Wei Liu, Chen Li, Zhigang Zhang, Franz X. Kärtner and Guoqing Chang, 
Self-phase modulation enabled, wavelength tunable ultrafast fiber laser sources: an energy scalable approach
Opt. Express, 

3. Jian Zhang, Ziyun Kong, Yizhou Liu, Aimin Wang and Zhigang Zhang,
Compact 517 MHz soliton mode- locked Er-doped fiber ring laser
Photonics Research, 4, 27(2016)