ZHAO Huai-xue, ZHAO Jian-ke, TIAN Liu-de etc. Detection of angular tracing precision of rotating mirror house in streak camera[J]. Editorial Office of Optics and Precision Engineering, 2015,23(12): 3303-3308
ZHAO Huai-xue, ZHAO Jian-ke, TIAN Liu-de etc. Detection of angular tracing precision of rotating mirror house in streak camera[J]. Editorial Office of Optics and Precision Engineering, 2015,23(12): 3303-3308 DOI: 10.3788/OPE.20152312.3303.
Detection of angular tracing precision of rotating mirror house in streak camera
On the basis of the theoretic deduction and corresponding reasonable assumption
a mathematic model was built according to the flight model of exterior trajectory to improve the angular tracing precision of rotating mirror house in a streak camera. A test device was designed and developed for the angular tracing precision of rotating mirror house in the streak camera. The measuring principle of the test device was introduced
the angular tracing precision was measured by the developed device and the uncertainty factors of the tested device were analyzed. The tested results show that the angular tracing precision of the high speed rotating mirror in the streak camera is (0.34±0.06)°
the relative uncertainty of the tested device is 3.0" and the main error sources come from interpretation and servo control. It concludes that the tested device designed has higher precision and reliability.
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references
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