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Method to measure the temporal resolution of x-ray framing camera
Yuan, Zheng1; Chen, Tao1; Yang, Zhiwen1; Li, Jin1; Cao, Zhurong1; Wu, Bingjing2; Qi, Wenbo2; Wang, Feng1; Yang, Jiamin1
作者部门先进光学仪器研究室
2018-07
发表期刊Optical Engineering
ISSN00913286
卷号57期号:7
产权排序2
摘要

X-ray framing camera (XFC) is usually used as the principal diagnostic tool in inertial confinement fusion research. The methods on how to precisely calibrate the temporal resolution are important topics for XFC with several picoseconds gate time. A method to measure the temporal resolution of XFCs is proposed based on a high-power subpicosecond ultraviolet laser facility called LLG-ultimate. In our method, series of duraluminium alloy stepped reflective surfaces are used to separate the incident laser beam into sequentially delayed beams with equal size, spacing, and time interval. The temporal resolution of XFC can be measured if the sequentially delayed beams irradiate a gold photocathode microstrip line while the high-voltage pulse transferring along the same area simultaneously. A Fabry-Perot etalon is placed in the light path, improving the probability of synchronization of the voltage pulse and laser pulse. The accuracy of this measurement method can be very high by reducing the time interval of the sequentially delayed beams. © 2018 Society of Photo-Optical Instrumentation Engineers (SPIE).

DOI10.1117/1.OE.57.7.074101
收录类别SCI ; EI
语种英语
WOS记录号WOS:000441067200013
出版者SPIE
EI入藏号20183105627478
引用统计
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/30541
专题先进光学仪器研究室
通讯作者Cao, Zhurong
作者单位1.Chinese Academy of Engineering Physics, Research Center of Laser Fusion, Mianyang, China;
2.Chinese Academy Sciences, Xi'an Institute of Optics and Precision Mechanics, Xi'an, China
推荐引用方式
GB/T 7714
Yuan, Zheng,Chen, Tao,Yang, Zhiwen,et al. Method to measure the temporal resolution of x-ray framing camera[J]. Optical Engineering,2018,57(7).
APA Yuan, Zheng.,Chen, Tao.,Yang, Zhiwen.,Li, Jin.,Cao, Zhurong.,...&Yang, Jiamin.(2018).Method to measure the temporal resolution of x-ray framing camera.Optical Engineering,57(7).
MLA Yuan, Zheng,et al."Method to measure the temporal resolution of x-ray framing camera".Optical Engineering 57.7(2018).
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