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An ultra-light laser irradiator

A technology of laser irradiation and laser transmitter, which is applied in the direction of instruments, utilization of re-radiation, re-radiation of electromagnetic waves, etc., can solve the problems of large mass, large volume, high power consumption, etc., and achieve light weight, small volume, and small wave difference Effect

Active Publication Date: 2019-08-06
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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Problems solved by technology

[0003] In order to solve the problems of large volume, large mass and high power consumption of traditional laser irradiators, the present invention provides an ultra-light laser irradiator with functions of automatic optical axis control, target indication and distance measurement, which is small in size, light in weight, Low power consumption, easy to carry

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  • An ultra-light laser irradiator
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  • An ultra-light laser irradiator

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Embodiment Construction

[0076] The present invention will be further described below in conjunction with the accompanying drawings.

[0077] From figure 1 It can be seen that the ultra-light laser irradiator of the present invention includes a laser emitter 1, a laser receiving and visual sighting device 2, a laser ranging module 3, an optical axis controller 4, a projection display 5 and a signal processor 6; wherein, the signal The processor 6 is electrically connected with the laser transmitter 1, the laser ranging module 3, the optical axis controller 4, and the projection display 5; the laser ranging module 3 is also connected with the laser transmitter 1 and the laser receiver 2 respectively. .

[0078] From figure 2 and image 3 It can be seen that the laser transmitter 1 of the present invention includes a drive circuit 11, a solid-state laser 12, and a beam splitter 13 arranged in sequence along the optical path, and also includes a first avalanche diode 14 arranged in the transmission o...

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Abstract

The invention discloses a super-light laser irradiation device having automatic optical axis control, target indication and distance measurement functions. The super-light laser irradiation device comprises a laser emitter, a laser reception and visual sighting device, a laser distance measurement module, an optical axis controller, a projection display and a signal processor. The laser emitter isused for emitting laser beams, the laser reception and visual sighting device is used for receiving diffuse reflection laser echoes of a target and natural light, the laser distance measurement module is used for determining a target distance according to the emission signal and the echo signal, the signal processor is used for calculating an optical axis control angle according to the target distance, the optical axis controller is used for adjusting a light emission angle of the laser emitter, and the target distance, the optical axis angle and an aiming cross wire are displayed in the visual sighting field of a user through the projection display. The super-light laser irradiation device has advantages of small volume, light weight, low power dissipation and convenient carrying.

Description

technical field [0001] The invention relates to a laser irradiation device, in particular to an ultra-light laser irradiation device with the functions of automatic optical axis control, target indication and distance measurement. Background technique [0002] Since the advent of the laser, the needs of the military field have always guided the development of laser technology. The laser irradiator is a kind of increasingly mature military laser equipment, which emits laser light to the target, and the guided munition finds the target according to the diffuse reflection beam of the target, and strikes it. Traditional laser irradiators have problems such as large volume, high mass, and high power consumption, and do not have the function of automatically adjusting the inclination angle of the emitted beam according to the target distance. Contents of the invention [0003] In order to solve the problems of large volume, large mass, and high power consumption of traditional ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S7/484G01S17/10G01S7/481
Inventor 苏秀琴孙哲闫佩佩曹焱刘辉王凯迪唐钰
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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