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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
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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.


KeywordImage Processing Optics Plasma Diagnostics - High Speed Photography
Subject AreaInstruments & Instrumentation
Indexed BySCI ; EI
WOS IDWOS:000425938100001
EI Accession Number20181104910776
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Document Type期刊论文
Affiliation1.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
Recommended Citation
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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