Pingxue Li, Zhi Liu, Junjie Chi, Guoshun Zhong, Yao Li, Xiongfei Wang, Chun Yang, Ziqiang Zhao, Hong Zhao, Dongsheng Jiang. High repetition rate picosecond large-mode-area Yb-doped fiber amplifier with mode-locking Nd:YVO4 laser as seed source[J]. Chinese Optics Letters, 2012, 10(s1): S11403