中国物理B ›› 2006, Vol. 15 ›› Issue (7): 1522-1525.doi: 10.1088/1009-1963/15/7/024
• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇 下一篇
杜仕峰1, 王素梅1, 张东香1, 冯宝华1, 张春雨1, 张玲1, 张治国1, 张世文2
Du Shi-Feng (杜仕峰)a, Wang Su-Mei (王素梅)a, Zhang Dong-Xiang (张东香)a, Feng Bao-Hua (冯宝华)a, Zhang Chun-Yu (张春雨)a, Zhang Ling (张玲)a, Zhang Zhi-Guo (张治国)a, Zhang Shi-Wen (张世文)b
摘要: We first experimentally demonstrate a laser-diode end-pumped self-Q-switched and mode-locked Nd,Cr:YAG green laser with a KTP crystal as the intra-cavity frequency doubler. The device produces an average output power of 680 mW at 532 nm. The corresponding pulse width of the Q-switched envelope of the green laser is 170±20 ns. The mode-locked pulses have a repetition rate of approximately 183 MHz and the average pulse duration is estimated to be around sub-nanosecond. It is found that the intra-cavity frequency doubling greatly improves the modulation depth and stability of the mode-locked pulses within the Q-switched envelope.
中图分类号: (Doped-insulator lasers and other solid state lasers)