Main mirror face deformation detecting method and system for space reflection type optical remote sensor
A technology of optical remote sensor and detection system, which is applied in the direction of testing optical performance, etc., can solve the problems of prolonged detection time, heavy weight, not very suitable for space optical remote sensor, etc., and achieve the effect of strong concealment and low energy consumption
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[0035] The specific implementation of the present invention will be described in further detail below in conjunction with the accompanying drawings:
[0036]The basic idea of the present invention is to set a point light source device as a beacon inside the spatial reflection optical remote sensor, and fix it on or near the main mirror of the spatial reflection optical remote sensor according to the requirements of measurement accuracy and the Nyquist sampling theorem. Multiple sampling mirrors, at the same time, fix the secondary mirror in front of the main mirror of the spatial reflection optical remote sensor, fix the beam splitter and the detection device between the point light source device and the main mirror, and arrange the positions of each device so that the main mirror is in normal In the case and when distortion occurs, the point light source device is reflected by the secondary mirror and the sampling mirror, and the light of the beam splitter can be detected by th...
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