中国激光, 2006, 33 (7): 903, 网络出版: 2006-08-08   

惯性约束核聚变驱动器高强度三倍频系统输出能力分析

Output-Ability Analysis of High-Intensity Third Harmonic Generation System for ICF Driver
作者单位
中国工程物理研究院激光聚变研究中心, 四川 绵阳 621900
摘要
以惯性约束核聚变(ICF)驱动器——原型装置(TIL)的研制为背景,针对原型装置首束达标的要求,采用理论模拟指导实验,实验结果考核程序的方法,对影响惯性约束核聚变驱动器大口径高强度三倍频(THG)效率的多种因素进行了详细的分析和研究,并对惯性约束核聚变驱动器高强度三倍频系统的输出能力进行了详细的分析。结果表明,当I1ω(基频光功率密度)为2.7 GW/cm2左右时,实测效率为50%~55%,而理论计算值为60%左右,理论结果和实验结果符合得很好,为原型装置的八束达标和功率平衡提供了相应的实验依据和计算工具。
Abstract
By basing on the study and manufacture of the technical integration experiment line (TIL) prototype laser facility, and using the method that theoretical simulations guide experiments and experiment results check programs, the actors affecting third harmonic generation (THG) efficiency for large-aperture, high-intensity inertial confinement fusion (ICF) laser facility have been analyzed and studied in detail. Furthermore, the output-ability of THG system for ICF driver has been discussed adequately. As shown through experiment results, when average drive irradiance of fundamental light, I1ω is 2.7 GW/ cm2, measured value of THG efficiency is 50%~55% and the theory value is 60%, which indicates that the experiment result can be agreed with the theory value well. The experiment results will provide experiment proofs and calculation tools for eight beam eligibility and power balance of prototype laser facility.

李恪宇, 贾怀庭, 王成程, 冯斌, 向勇, 李富全, 马驰, 魏晓峰. 惯性约束核聚变驱动器高强度三倍频系统输出能力分析[J]. 中国激光, 2006, 33(7): 903. 李恪宇, 贾怀庭, 王成程, 冯斌, 向勇, 李富全, 马驰, 魏晓峰. Output-Ability Analysis of High-Intensity Third Harmonic Generation System for ICF Driver[J]. Chinese Journal of Lasers, 2006, 33(7): 903.

本文已被 8 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!