An air-cooled pulsed end-pumped laser

Abstract

The invention discloses an air-cool pulsed end-pumped laser, and relates to the field of lasers. According to the technical scheme, the air-cool pulsed end-pumped laser is characterized by including alaser box and a laser head, wherein heat dissipation openings are formed in the two sides of the laser box, sector boards are hinged to the interiors of the heat dissipation openings, driving framesconnected with the sector boards are arranged in the laser box, rotating wheels are arranged in the driving frames, driving rods which drive the rotating wheels to rotate are arranged at eccentric positions of the rotating wheels, the driving rods protrude from the side walls of the laser box, through holes for driving the driving rods to move are formed in the laser box, a plurality of first sawteeth are arranged on the rotating wheels, second sawteeth meshed with the first sawteeth are arranged on the portions, above the rotating wheels, of the driving frames, and third sawteeth meshed withthe first sawteeth are arranged on the portions, below the rotating wheels, of the driving frames. Through the driving rods, the rotating wheels are driven to rotate, so that the driving frames are driven to drive the sector boards to rotate, ventilation is formed among the sector boards and the heat dissipation openings, the heat dissipation efficiency in the laser box is improved, the heat dissipation effect in the laser box is enhanced, and damage to the interior of the laser is reduced.

Description

technical field [0001] The invention relates to the field of lasers, in particular to an air-cooled pulsed end-pumped laser. Background technique [0002] The air-cooled pulsed end-pumped laser is a new generation of all-solid-state laser that combines semiconductor end-pumped technology with fiber laser technology to achieve compactness, reliable performance, and low price. [0003] Existing end-pump lasers, such as a Chinese utility model patent with the notification number CN202997292U, disclose a double-headed laser, including a cylindrical first barrel head, barrel body and second barrel head, the first barrel head and the The second cylinder head is respectively connected with the left and right ends of the cylinder body through threaded rotation. The head end surface of the first cylinder head is located at the center of the circle with the first laser device, and the head end surface of the second cylinder head is located at the center of the circle. Two lasers, a l...

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Problems solved by technology

[0004] During the use of the laser, a lot of heat will be generated inside. In order to ensure the normal operation of the laser, it is necessary to dissipate heat inside the laser, and the above-mentioned double-head laser adopts a closed structure as a whole, and the heat generated inside the laser during use If it cannot be dissipated in time, it will easily lead to damage inside the laser

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