光学学报, 1985, 5 (7): 667, 网络出版: 2011-09-16
光学材料的激光感生破坏与脉冲宽度关系的研究
Study of pulse duration dependence of laser-induced damages in optical materials
摘要
用脉冲宽度为13～70ns的脉冲光束,对钕玻璃和磷酸二氢钾晶体进行了激光损伤试验。结果表明透明介质的激光感生破坏阈值电场强度与脉冲宽度的四次方根成反比。
Abstract
Laser induced damages in Nd: glass and KDP crystal for pulse duration from 13 to 70ns have been studied. The results indicate that the electric-field threshold for the laser induced damages in transparent dielectrics is inversely proportional to the fourth root of the pulse duration.
张梅珍, 李成富. 光学材料的激光感生破坏与脉冲宽度关系的研究[J]. 光学学报, 1985, 5(7): 667. ZHANG MEIZHEN, LI CHENGFU. Study of pulse duration dependence of laser-induced damages in optical materials[J]. Acta Optica Sinica, 1985, 5(7): 667.
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