A full-band high-resolution imaging optical telescope suitable for daytime observation

Abstract

The invention discloses a full-wave-band high-resolution imaging optical telescope suitable for daylight observation. The optical telescope comprises a main imaging telescope, a coarse tracking system, a composite axis tracking system, a self-adaption optical system and an imaging system, wherein the coarse tracking system controls a rack of the main imaging telescope so that a detection target can be stably tracked; light from the target passes through the main imaging telescope system and then enters the composite axis tracking system to be subjected to low-order tilt correction, the corrected target light enters the self-adaption optical system to be subjected to high-order error correction, and the target light obtained after high-order error correction enters the imaging system for high-resolution imaging. The imaging system comprises multiple imaging detectors of different wave bands, and full-wave-band high-resolution imaging of the target can be achieved.

Description

technical field [0001] The invention relates to a telescope system, in particular to a high-resolution imaging optical telescope suitable for daytime observation. Background technique [0002] At present, most ground-based telescope systems only work at night or near the dawn-twilight line, and cannot perform high-resolution imaging of space objects during the daytime. The working hours of the telescope are limited, which seriously affects the working efficiency of the telescope. The Chinese patent "A high-resolution imaging adaptive optics telescope suitable for daytime work", the publication number is CN1908722A, discloses a telescope suitable for daytime work. In this patent, both the adaptive optics system and the imaging system work In the near-infrared band, the adaptive optics system and the imaging system need to share the target light energy in this band, resulting in the two systems being unable to obtain enough light energy, which reduces the detection signal-to-n...

AI Technical Summary

Problems solved by technology

[0003] The invention discloses a technical solution for a full-band high-resolution ground-based imaging telescope suitable for daytime observation, aiming to solve the problem that the prior art can only work within a limited period of time during the day and cannot achieve full-time observation during the day, and Provide full-band simultaneous imaging technology for target light above 0.7μm

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