Hong Jin KongZ. Z. ZhangDingyuan TangGuoqiang XieChi Chiu ChanY. H. Shen
We report on a diode end-pumped passively Q-switched Nd:YAG ceramic laser. By using a Cr4+:YAG single crystal with an 80% initial transmission as the saturable absorber, stable Q-switched pulses with a 126-μJ pulse energy, a 12-ns pulse width, and an 8.4-kHz pulse repetition rate have been obtained. The Q-switching performance of the laser under different saturable absorption strengths and output couplings was experimentally investigated.
Ping LiHuanian ZhangXiaohan ChenQingpu Wang
Shoujun DingXiaotao YangQingli ZhangWenpeng Liu
Ping LiX. H. ChenH. N. ZhangQ. P. Wang