Lath type carbon dioxide glass tube laser

A technology of carbon dioxide and lasers, applied in lasers, laser parts, laser parts, etc., to reduce production costs, maintain stability, and increase discharge volume

Pending Publication Date: 2020-11-13
NANTONG SIPAITE LASER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a slab carbon dioxide glass tube laser to overcome the defect that it is difficult to increase the output power of the existing technology without increasing the length of the laser

Method used

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  • Lath type carbon dioxide glass tube laser
  • Lath type carbon dioxide glass tube laser
  • Lath type carbon dioxide glass tube laser

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as figure 1 As shown, a slab-type carbon dioxide glass tube laser includes a core discharge chamber 1, the core discharge chamber 1 is successively covered by an inner glass tube 8 and an outer glass tube 7, and the left end of the core discharge chamber 1 is connected from the return gas disc The center of 6 passes through and is welded together, and outer glass tube 7, inner glass tube 8 are installed on the right side of return air disc 6 and are coaxial with return air disc 6, outer glass tube 7 and inner glass tube 8 are equipped with The water pipe 9 and the air return pipe 10 are set on the outside of the inner glass tube 8, and one end is welded to the air return disc 6; the first end face flange 11 and the positive discharge electrode 13 are installed on the right side of the return air disc 6, and the first end face method The outer side of the flange 11 is equipped with a first locking end cover 15, and the adjusting set screw 17 on the first locking end...

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Abstract

The invention discloses a lath type carbon dioxide glass tube laser. The laser comprises a core discharge cavity. The core discharge cavity is sequentially coated with an inner glass tube and an outerglass tube, a positive discharge electrode and a negative discharge electrode are arranged at the two ends of the inner glass tube respectively, and an air return disc and a fixed disc are arranged at the positions, close to the positive discharge electrode and the negative discharge electrode, of the two ends of the inner glass tube respectively. Under the condition that the length is not increased, discharge volume is increased, working gas pressure is high, the obtained saturated light intensity is higher, that is, the laser gain is increased. The power output of the laser is approximatelyin direct proportion to the laser gain and in direct proportion to the saturation light intensity, so that higher laser output power can be obtained, the production cost of the laser tube is reduced,and under the condition of outputting the same laser power, the lath type carbon dioxide glass tube laser is shorter and has lower requirements on transportation and installation environments.

Description

technical field [0001] The invention relates to a lath-type carbon dioxide glass tube laser, which belongs to the technical field of industrial production. Background technique [0002] Laser tube, the full name of glass-enclosed CO2 laser, is commonly called laser tube because the structure is packaged in a glass tube. [0003] The traditional sealed carbon dioxide glass tube laser adopts a multi-layer sleeve structure, which is mainly composed of a discharge tube, a water-cooled tube, a gas storage tube, a gas return tube, a resonant cavity mirror, and electrodes. The discharge tube in the three-layer casing is the key component in the sealed carbon dioxide glass tube laser, which basically determines the characteristics of the laser output. The diameter of the discharge tube of a traditional carbon dioxide glass tube laser is usually 8-10mm, and the length of the discharge tube is proportional to the output power of the laser. Therefore, in order to obtain high output p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01S3/041H01S3/04H01S3/08
CPCH01S3/0407H01S3/041H01S3/08
Inventor 桑魏魏袁建冯军军沈亚东张义贤
Owner NANTONG SIPAITE LASER TECH
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