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A compact large-format streak tube for imaging lidar
Hui, Dandan1,2,3; Luo, Duan1,2,3; Tian, Liping1,2,3; Lu, Yu1; Chen, Ping1,3; Wang, Junfeng1; Sai, Xiaofeng1; Wen, Wenlong1; Wang, Xing1; Xin, Liwei1; Zhao, Wei1,3; Tian, Jinshou1,3; Zhao, Wei (weiz@opt.ac.cn)
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The streak tubes with a large effective photocathode area, large effective phosphor screen area, and high photocathode radiant sensitivity are essential for improving the field of view, depth of field, and detectable range of the multiple-slit streak tube imaging lidar. In this paper, a high spatial resolution, large photocathode area, and compact meshless streak tube with a spherically curved cathode and screen is designed and tested. Its spatial resolution reaches 20 lp/mm over the entire Phi 28 mm photocathode working area, and the simulated physical temporal resolution is better than 30 ps. The temporal distortion in our large-format streak tube, which is shown to be a non-negligible factor, has a minimum value as the radius of curvature of the photocathode varies. Furthermore, the photocathode radiant sensitivity and radiant power gain reach 41 mA/W and 18.4 at the wavelength of 550 nm, respectively. Most importantly, the external dimensions of our streak tube are no more than Phi 60 mm x 110 mm. Published by AIP Publishing.

WOS HeadingsScience & Technology ; Technology ; Physical Sciences
Indexed BySCI ; EI
WOS Research AreaInstruments & Instrumentation ; Physics
Funding OrganizationNational Natural Science Foundation of China (NSFC)(11274377 ; Key Laboratory Fund for Ultra-Fast Diagnostic Technology of China ; University of Chinese Academy of Sciences (UCAS) ; China Scholarship Council (CSC) ; 61705255)
WOS SubjectInstruments & Instrumentation ; Physics, Applied
WOS IDWOS:000431139400070
EI Accession Number20181805115932
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorZhao, Wei (weiz@opt.ac.cn)
Affiliation1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Shanxi, Peoples R China
Recommended Citation
GB/T 7714
Hui, Dandan,Luo, Duan,Tian, Liping,et al. A compact large-format streak tube for imaging lidar[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2018,89(4).
APA Hui, Dandan.,Luo, Duan.,Tian, Liping.,Lu, Yu.,Chen, Ping.,...&Zhao, Wei .(2018).A compact large-format streak tube for imaging lidar.REVIEW OF SCIENTIFIC INSTRUMENTS,89(4).
MLA Hui, Dandan,et al."A compact large-format streak tube for imaging lidar".REVIEW OF SCIENTIFIC INSTRUMENTS 89.4(2018).
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