中国激光, 2002, 29 (s1): 193, 网络出版: 2013-02-23
高功率KrF准分子激光及其束靶相互作用研究
Researches on High Power Excimer KrF Laser and Its Interaction with Target
摘要
建立了一套6束百焦耳23 ns角多路KrF准分子激光ΜΟΡΑ系统,靶上能量达到120 J,靶上功率密度可以 达到10^{13} W/cm2。目前正在进行离子飞行时间测量、等离子体温度测量等靶物理研究。还建立了一套Ti:sapphire/KrF固体/气体混合式紫外超短脉冲激光系统,该系统输出50 mJ/220 fs/248 nm/10 Hz的激光脉冲,靶上功率密度超过10^{17} W/cm2,研究了辐照固体靶产生的超热电子能谱。
Abstract
A six-beam multiplexing master-oscillator-power-amplifier (ΜΟΡΑ) high power KrF excimer laser system has been built, the energy on the target has reached 120 J, and the focal intensity on the target can be up to 1013 W/cm2. The researches for ion flight time measurement, plasmas temperature measurement and other plasma physics study are being carried out. A Ti:sapphire/KrF hybrid UV ultrashort pulse laser has been also built, it can produce 50 mJ/220 fs/ 248 nm laser pulse, the intensity on the target exceeds 1017 W/cm2. The hot electron spectrum from the solid target has been studied.
单玉生, 王乃彦, 马景龙, 陶业争, 汤秀章, 马维义, 王孝军, 垄堃, 杨大为, 姜兴东, 冯奇, 高怀林. 高功率KrF准分子激光及其束靶相互作用研究[J]. 中国激光, 2002, 29(s1): 193. SHAN Yu-sheng, WANG Nai-yan, MA Jing-long, TAO Ye-zheng, TANG Xiu-zhang, MA Wei-yi, WANG Xiaojun, GONG Kun, YANG Da-wei, JANG Xing-dong, FENG Qi, GAO Hua-lin. Researches on High Power Excimer KrF Laser and Its Interaction with Target[J]. Chinese Journal of Lasers, 2002, 29(s1): 193.
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