Array beam emission and imaging integrated device, system and method of use

A technology of arrayed beams and beam emission, applied in optics, optical components, instruments, etc., can solve problems such as inability to achieve effective imaging recognition and difficulty in improving imaging resolution

CN112764236BActive Publication Date: 2022-04-29THE GENERAL DESIGNING INST OF HUBEI SPACE TECH ACAD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2022-04-29

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Abstract

The invention discloses an array light emitting and imaging integrated device, system and usage method. The device includes: an aperture stop, a plurality of light beam emitting and imaging sub-modules, and an optical synthesis imaging unit. The aperture stop is provided with a plurality of sub-apertures. Each beam emission and imaging sub-module includes: an optical path unit corresponding to each of the sub-apertures, a light splitting unit corresponding to each of the light path units, and a light splitting unit corresponding to each of the light path units. A correspondingly arranged laser emitting unit; the optical synthesis imaging unit is used to coherently synthesize the light transmitted by all the light splitting units to form an image. The invention can realize effective imaging recognition of long-distance weak and small targets and high-speed maneuvering targets. In addition, the optical synthesis imaging unit and the laser emitting unit of each beam emitting and imaging sub-module share a sub-aperture, an optical path unit and a light splitting unit, which can make the overall weight and volume of the array beam emitting and imaging integrated device smaller .
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Description

technical field

[0001] The invention relates to the technical field of optical emission imaging, in particular to an array beam emission and imaging device, system and usage method. Background technique

[0002] Directed energy equipment is a device that uses high-energy laser beams to irradiate targets. It has become a research hotspot at home and abroad for its characteristics of precise light-speed strikes, anti-electromagnetic, easy maintenance, and high combat efficiency and cost-effectiveness.

[0003] In related technologies, according to the working mode, directed energy equipment is divided into two types: common aperture emission and array beam synthesis emission. Among them, the common-aperture emission system can effectively increase the target power of the system by increasing the emission aperture, but with the increase of the optical system aperture, the volume weight of the system increases, and when the emission aperture is greater than the atmospheric coher...

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Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0044] An embodiment of the present invention provides an array beam emitting and imaging integrated device, which can solve the technical problem of the existing array beam emitting and imaging device, which has relatively large overall volume and weight.

[0045] see figure 1 As shown, an array beam emitting and imaging integrated device i...