Optical measurement system and method for included angle between optical axis of off-axis aspherical mirror and mounting surface
An optical measurement system and off-axis aspheric surface technology, applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of optical mirror damage detection accuracy and long time consumption, and achieve short time consumption, short time consumption, and guaranteed safe effect
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[0037] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.
[0038] The embodiment of the invention discloses an optical measurement system for the angle between the optical axis of the off-axis aspheric mirror and the mounting surface, such as figure 1 As shown, it includes an interferometer 1, a parallel flat crystal 2, a compensator 4, an off-axis aspheric component, a theodolite 3 and a plane mirror 7. The plane mirror 7 is, for example, a small metal plane mirror. The off-axis aspheric component includes an off-axis aspheric mirror 5 and a support structure...
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