CO2 laser tube

A carbon dioxide and laser tube technology, applied in lasers, laser parts, phonon exciters, etc., can solve the problems of increasing user cost of laser processing equipment, pollution of total reflection mirrors and output mirrors, unstable electrochemical properties, etc. Achieve the effect of highlighting substantive features and progress, improving service life, and stable electrochemical properties

Inactive Publication Date: 2005-01-12
周迅
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Problems solved by technology

[0002] In the prior art, a carbon dioxide laser tube is generally composed of a discharge tube, a gas storage tube, a water cooling tube, an output mirror, a total reflection mirror, a cooling nozzle and an electrode, wherein the cooling nozzle, the discharge tube, the water cooling tube and the gas storage tube are made of glass Or quartz material, the total reflection mirror is generally made of glass, quartz or silicon wafer and other materials, and is made of gold plating by vacuum method. It is polished by materials such as zinc selenide, gallium arsenide or germanium; since the laser tube is filled with a certain proportion of CO 2 , N 2 , He and other working gases, the high-voltage electricity excites the working gas through the electrodes to make it output CO 2 Laser, the material and manufacturing process used in this carbon dioxide laser tube have been used for decades in our country. Since the e

Method used

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  • CO2 laser tube

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Example Embodiment

[0007] The accompanying drawings show the structure of the present invention and the embodiment of the laser tube. The embodiment will be described in detail below. The carbon dioxide laser tube includes a discharge tube 3, a gas storage tube 4, a water cooling tube 5, an output mirror 6, The total reflection mirror 1 and the electrode 7, the discharge tube 3 and the water-cooling tube 5 are placed in the gas storage tube 4, the water-cooling tube 5 is sleeved on the discharge tube 3, and a cooling water nozzle 2 is arranged on the water-cooling tube 3 to feed water For the purpose, the two ends of the gas storage tube 4 are sintered with the water cooling tube 5. The electrode 7 is made of titanium or titanium alloy. The production method is very simple, as long as the titanium or titanium alloy materials commonly sold in the market are used. The whole laser tube is produced in the same way as in the prior art. The electrodes are electrically connected to the DC power supply, ...

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Abstract

The disclosed laser tube includes discharge tube, gas storage tube, water-cooling tube, output mirror, total reflection mirror and electrodes. The said discharge tube, water-cooling tube are installed inside gas storage tube, and the water-cooling tube sheaths the discharge tube. Characters are that the said electrodes are made from titanium or titanium alloy so as to delay change of gas composition in gas storage tube, reduce pollution to total reflection mirror and output mirror, and prolong service life of laser tube. Comparing with prior art, service life of the disclosed laser tube is prolonged at least 3.5 times.

Description

【Technical field】 [0001] The invention relates to an improved invention of a carbon dioxide laser tube, in particular to the invention of the electrode material in the laser tube. 【Background technique】 [0002] In the prior art, a carbon dioxide laser tube is generally composed of a discharge tube, a gas storage tube, a water cooling tube, an output mirror, a total reflection mirror, a cooling nozzle and an electrode, wherein the cooling nozzle, the discharge tube, the water cooling tube and the gas storage tube are made of glass Or quartz material, the total reflection mirror is generally made of glass, quartz or silicon wafer and other materials, and is made of gold plating by vacuum method. It is polished by materials such as zinc selenide, gallium arsenide or germanium; since the laser tube is filled with a certain proportion of CO 2 , N 2 , He and other working gases, the high-voltage electricity excites the working gas through the electrodes ...

Claims

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Application Information

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IPC IPC(8): H01S3/038
Inventor 周迅
Owner 周迅
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