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A novel simultaneous streak and framing camera without principle errors
Jingzhen, L.1; Fengshan, S.2; Ningwen, L.3; Xiangdong, G.1; Bin, H.1; Qingyang, W.1; Hongyi, C.1; Yi, C.1; Xiaowei, L.1
作者部门研究生部
2018-02
发表期刊JOURNAL OF INSTRUMENTATION
ISSN1748-0221
卷号13
产权排序2
摘要

A novel simultaneous streak and framing camera with continuous access, the perfect information of which is far more important for the exact interpretation and precise evaluation of many detonation events and shockwave phenomena, has been developed. The camera with the maximum imaging frequency of 2 X 10(6) fps and the maximum scanning velocity of 16.3 mm/mu s has fine imaging properties which are the eigen resolution of over 40 lp/mm in the temporal direction and over 60 lp/mm in the spatial direction and the framing frequency principle error of zero for framing record, and the maximum time resolving power of 8 ns and the scanning velocity nonuniformity of 0.136% similar to 0.277% for streak record. The test data have verified the performance of the camera quantitatively. This camera, simultaneously gained frames and streak with parallax-free and identical time base, is characterized by the plane optical system at oblique incidence different from space system, the innovative camera obscura without principle errors, and the high velocity motor driven beryllium-like rotating mirror, made of high strength aluminum alloy with cellular lateral structure. Experiments demonstrate that the camera is very useful and reliable to take high quality pictures of the detonation events.

 

关键词Image Processing Optics Plasma Diagnostics - High Speed Photography
学科领域Instruments & Instrumentation
DOI10.1088/1748-0221/13/02/P02024
收录类别SCI ; EI
语种英语
WOS记录号WOS:000425938100001
EI入藏号20181104910776
引用统计
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/30760
专题研究生部
作者单位1.Shenzhen Univ, Inst Photon Engn, Coll Electron Sci & Tech, Shenzhen Key Lab Micronano Photon Informat, Shenzhen 518060, Peoples R China;
2.Acad Sinica, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China;
3.China Acad Engn Phys, Inst Flow Phys, Mianyang 621900, Peoples R China
推荐引用方式
GB/T 7714
Jingzhen, L.,Fengshan, S.,Ningwen, L.,et al. A novel simultaneous streak and framing camera without principle errors[J]. JOURNAL OF INSTRUMENTATION,2018,13.
APA Jingzhen, L..,Fengshan, S..,Ningwen, L..,Xiangdong, G..,Bin, H..,...&Xiaowei, L..(2018).A novel simultaneous streak and framing camera without principle errors.JOURNAL OF INSTRUMENTATION,13.
MLA Jingzhen, L.,et al."A novel simultaneous streak and framing camera without principle errors".JOURNAL OF INSTRUMENTATION 13(2018).
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