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Spatio-temporal Resolution Studies on a Synchronous Streak Tube
其他题名同步扫描管时空分辨特性研究
Tian, Liping1; Shen, Lingbin1; Chen, Lin1; Li, Lili2; Chen, Ping2; Tian, Jinshou2
作者部门条纹相机工程中心
2021-04-25
发表期刊Guangzi Xuebao/Acta Photonica Sinica
ISSN10044213
卷号50期号:4
产权排序2
摘要

A synchronous streak tube capable of providing high spatial resolution, high temporal resolution and large working area is numerically designed and experimentally demonstrated. In this paper, a 3-D model developed to systematically and comprehensively analyze the dependence of the physical temporal resolution on the accelerating voltage, the spatial resolution on the deflector-to-cathode distance, the dynamic spatial resolution and temporal resolution on the scanning velocity. Finally, geometry and electric parameters of dDC=100 mm, Ug=700 V, and Tscreen= 0.5 ns are proposed to optimize the streak tube performances. The numerical simulations show that the static spatial resolution is higher than 25 lp/mm@MTF=10% and the dynamic spatial resolution is higher than 16 lp/mm@MTF=10% over the whole effective photocathode area of 18 mm×2 mm. And, the simulated temporal resolution is better than 5.6 ps at Tscreen=0.5 ns. Furthermore, the photocathode radiant sensitivity can reach 51 mA/W at the wavelength of 400 nm. The tested static spatial resolution is as high as 25 lp/mm@CTF=13%. © 2021, Science Press. All right reserved.

关键词Synchronous streak tube Physical temporal resolution Spatial resolution Photocathode effective area Full-screen time Photocathode radiant sensitivity Spatial transfer modulation function
DOI10.3788/gzxb20215004.0404002
收录类别EI ; CSCD
语种英语
CSCD记录号CSCD:6968562
出版者Chinese Optical Society
EI入藏号20212010359869
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/94770
专题条纹相机工程中心
通讯作者Tian, Jinshou
作者单位1.School of Network and Communication Engineering, Jinling Institute of Technology, Nanjing; 211169, China;
2.Key Laboratory of Ultra-fast Photoelectric Diagnostics Technology, State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China
推荐引用方式
GB/T 7714
Tian, Liping,Shen, Lingbin,Chen, Lin,et al. Spatio-temporal Resolution Studies on a Synchronous Streak Tube[J]. Guangzi Xuebao/Acta Photonica Sinica,2021,50(4).
APA Tian, Liping,Shen, Lingbin,Chen, Lin,Li, Lili,Chen, Ping,&Tian, Jinshou.(2021).Spatio-temporal Resolution Studies on a Synchronous Streak Tube.Guangzi Xuebao/Acta Photonica Sinica,50(4).
MLA Tian, Liping,et al."Spatio-temporal Resolution Studies on a Synchronous Streak Tube".Guangzi Xuebao/Acta Photonica Sinica 50.4(2021).
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