A Collimator Wavefront Aberration Precompensation Device Based on Adaptive Optics
A technology of adaptive optics and collimator, which is applied in the field of optical detection to achieve the effects of high correction frequency, improved correction accuracy, and wide correction spectrum.
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[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0036] Such as figure 1 Shown is the schematic diagram of large aperture collimator and adaptive optics system of the present invention, by figure 1It can be seen that a collimator wavefront aberration precompensation device based on adaptive optics provided by the present invention includes: a collimator with a large aperture and a long focal length and an adaptive optics system;
[0037] The large diameter and long focal length collimator includes a parallel light assembly 10 and a window glass 11. The light aperture of the collimator is greater than 1.5m and the focal length is greater than 30m; the parallel light assembly 10 includes one or two aspheric mirrors, Or include one or two aspheric mirrors and one or two folding mirrors, the reflectance of the surface of the window glass 11 located inside the collimator i...
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