高功率激光装置光束准直系统新型远场监测技术
文献类型：期刊论文
| ; | |
| 作者 | 丁莉 ; 刘代中 ; 高妍琦 ; 朱宝强 ; 朱俭 ; 彭增云 ; 朱健强 ; 俞立钧 |
| 刊名 | 物理学报
 |
| 出版日期 | 2008 |
| 卷号 | 57期号:9页码:5713 |
| 关键词 | laser technique beam alignment grating far-field |
| ISSN号 | 1000-3290 |
| 其他题名 | New far-field detection technique for beam alignment system in high power laser facility |
| 中文摘要 | 利用高功率激光装置空间滤波器小孔成像和取样光栅的衍射,设计出一套新型光路远场监测方案,并且在实验平台上进行了实验验证.实验结果表明:相对传统的远场监测方法,该远场监测系统通过侧面离轴光栅取样灵活利用空间,其调整平均误差为空间滤波器小孔直径0.9%,能够满足准直系统远场调整精度(<小孔直径5%)的要求.; The laser beam automatic alignment system is applied to a high power laser facility for inertial confinement fusion. The far-field detection is a key technique of the automatic alignment system. Utilizing the image of spatial filter's pinhole of the high power laser system and diffraction of sampling grating, a new method for far-field detection of laser beam is proposed and fully demonstrated on the experimental system. The experimental results indicate that, unlike the traditional method, this far-field detection system can fully use the space through off-axial grating sampling, and the average far-field alignment error is less than 0.9% of spatial filter pinhole diameter, which meets the alignment system requirements of less than 5% of spatial filter pinhole diameter. |
| 资助信息 | National High Technology Research and Development Program for Inertial Confinement Fusion of China [2004AA845041] |
| 语种 | 中文 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/3270]  |
| 专题 | 上海光学精密机械研究所_高功率激光物理国家实验室 |
| 推荐引用方式 GB/T 7714 | 丁莉,刘代中,高妍琦,等. 高功率激光装置光束准直系统新型远场监测技术, New far-field detection technique for beam alignment system in high power laser facility[J]. 物理学报,2008,57(9):5713, 5717. |
| APA | 丁莉.,刘代中.,高妍琦.,朱宝强.,朱俭.,...&俞立钧.(2008).高功率激光装置光束准直系统新型远场监测技术.物理学报,57(9),5713. |
| MLA | 丁莉,et al."高功率激光装置光束准直系统新型远场监测技术".物理学报 57.9(2008):5713. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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