High gain fiber-solid hybrid double-passing end-pumped Nd:YVO<sub>4</sub> picosecond amplifier with high beam quality

High gain fiber-solid hybrid double-passing end-pumped Nd:YVO₄ picosecond amplifier with high beam quality

Dong Xueyan, Li Pingxue^†, Li Shun, Wang Dongsheng

The temporal intensity profile of the pulse.