中国激光, 1998, 25 (11): 965, 网络出版: 2006-10-18
高光束质量钕玻璃板条振荡放大系统的实验研究
Experimental Study of a Nd:glass Slab Oscillator and Two-stage Amplifier System of High Beam Quality
主振荡-功率放大器 磷酸盐钕玻璃板条介质 YAG调Q晶体 master oscillator power amplifier (MOPA) Nd:glass slab medium Cr 4+:YAG Q switch crystal Cr4+
摘要
建立了磷酸盐钕玻璃板条一级振荡二级放大系统。将新型Cr4+:YAG晶体用于激光介质为磷酸盐钕玻璃的振荡级中实现被动调Q激光输出。经过两级放大后得到近衍射极限(M2x=M2y=1.5)的激光输出,能量放大率为10.1。
Abstract
A Nd:glass slab oscillator and two stage amplifier system has been built up. Using a novel Cr 4+ :YAG colour centre crystal, the Q switching experiments, have been performed. After two stage amplifications, the near diffraction limit beam quality of M2x=M2y=1.5 and energy amplification of 10.1 have been achieved.
冯国英, 吕百达, 孔繁龙, 蔡邦维, 黄永忠, 徐天华. 高光束质量钕玻璃板条振荡放大系统的实验研究[J]. 中国激光, 1998, 25(11): 965. 冯国英, 吕百达, 孔繁龙, 蔡邦维, 黄永忠, 徐天华. Experimental Study of a Nd:glass Slab Oscillator and Two-stage Amplifier System of High Beam Quality[J]. Chinese Journal of Lasers, 1998, 25(11): 965.