中国激光, 1983, 10 (5): 274, 网络出版: 2012-08-31
扭动光束钕玻璃棒状激光放大器
A Nd glass rod laser amplifier using moving input laser beam
摘要
利用扭动入射激光束抑制在钕玻璃内部产生的热自聚焦效应。在5~10毫秒脉宽范围内,钕玻璃的破坏阈值提高了一倍以上,同时大幅度地提高了光束亮度。建立了两种扭动光束的复元机构。
Abstract
The experimental results of a long pulse width Nd-doped glass rod laser amplifier using a moving input laser beam are reported. The damage threshold for the amplifier increases by a factor of over 2 using laser light of 5-10 ms in duration, and the brightness of the amplified output beam increases obviously in comparison with that of the unmoving ones.
参考文献
[1] G. N. Steinberg; Phys. Rev. (A), 1971, 4, 1182.
[2] F. W. Dabby et al.; Appl. Phys. Lett., 1968, 13, No. 8, 284.
[3] E. L. Carman et al.; Appl. Phys. Lett., 1969, 14, No. 4, 136.
[4] 陈守华等:《上海光机所研究报告集,第一集》,1973, pp.83 ~89.
[5] 伍树东等;《上海光机所研究报告集,第一集》,1973, pp. 89~92.
[6] 郭权和等;《上海光机所研究报告集,第六集, 1978, pp. 112~119.
[7] 黄关龙等;《上海光机所研究报告集,第六集》, 1978, pp. 139~144.
[8] 王之江等;《上海光机所研究报告集,第六集》,1978, pp.154~159.
邓锡铭, 李成富, 伍树东, 沃敏政, 丁丽明, 蔡希洁, 陈守华, 刘汉勋, 黄关龙, 张伟清. 扭动光束钕玻璃棒状激光放大器[J]. 中国激光, 1983, 10(5): 274. Deng Ximing, Li Chenfu, Wu Sudong, Wo Mingzhen, Ding Liming, Cai Xijie, Cheng Shouhua, Liu Hanxuen, Huang Guanlong, Zhang Weiqin. A Nd glass rod laser amplifier using moving input laser beam[J]. Chinese Journal of Lasers, 1983, 10(5): 274.