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laser

A laser and laser technology, applied in the field of lasers, can solve problems such as the inability to meet practical application requirements, and achieve the effect of fast response speed and high stability

Inactive Publication Date: 2019-03-12
BEIJING GK XINYI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The highest domestic index of lasers above 20Hz is 5.5kg, which is still in the laboratory stage and is far from meeting the needs of practical applications.

Method used

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Embodiment 1

[0032] This embodiment provides a laser, which includes a housing 1, a cover plate 2, a transmitting lens 3, a laser transmitting and receiving circuit board 4, and a semiconductor laser D25;

[0033]The housing is in the shape of a cuboid, and an accommodating space is formed inside it; a first opening is opened on the upper side wall of the housing, and the laser transmitting and receiving circuit board is arranged in the housing through the first opening; The cover plate covers the first opening and is fixed on the casing.

[0034] The emission lens is fixed on the left end of the casing, and can be fixed on the side wall of the casing; the laser light emitted by the semiconductor laser D2 is focused by the emission lens and emitted outward.

[0035] In this embodiment, the semiconductor laser D2 is located in the housing; the direction of the emitted laser light is to the left; when the semiconductor laser D2 emits laser light, a second opening is opened on the left side w...

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Abstract

The invention discloses a laser device, which comprises an outer shell, a cover plate, an emitting lens, a laser emitting and receiving circuit board and a semiconductor laser device D2. The principle of the laser device is that: after a circuit is connected, a +200 V high-voltage power supply, a VCC power supply (+12 V) and a +3.3 V power supply are switched on; a controller is powered on at the moment; and a single chip microcomputer generates a pulse encoded signal, so as to control output of laser by means of a driver. Therefore, the laser device provided by the invention controls the laser emission by adopting the single chip microcomputer, and is fast in response speed; and the laser device adopts few components, thus the stability is high.

Description

technical field [0001] The present invention relates to a laser. Background technique [0002] The development of high-performance lasers is of great practical significance to improving the development level of equipment and instruments in our country and enhancing the combat effectiveness of our army. In the 50 years since the invention of the laser, military needs have led to the development of laser technology. The weight of a laser has been reduced from 25 kg to 3 kg, power consumption has been reduced by 5 times, and various technical indicators have been improved. UAVs, remote control vehicles, and even man-portable, high-performance laser technology determines the form of future warfare. [0003] High-performance lasers are currently in a critical period of technological leap. The high-performance laser pumping method is changing from the traditional xenon lamp pumping source to the semiconductor pumping source, and the laser efficiency is increased from 1-2% to ab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01S3/13H01S5/0683
CPCH01S3/1305H01S3/131H01S5/0683
Inventor 赵秀冕
Owner BEIJING GK XINYI TECH
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