A capping device for capping a semiconductor laser and its working method

A technology of semiconductors and lasers, which is applied in semiconductor lasers, lasers, laser components, etc., can solve problems such as single function and single tube cap arrangement function, and achieve the effects of improving work efficiency, rich functions, and reducing production costs
CN106129803BActive Publication Date: 2018-11-09潍坊华光光电子有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
潍坊华光光电子有限公司
Publication Date
2018-11-09

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Abstract

The invention relates to a cap mounting device of a semiconductor laser sealing cap and a working method thereof. The cap mounting device comprises a material disc and a guide groove group; the bottom surface of the material disc is arranged aslant; the guide groove group comprises a plurality of guide grooves arranged aslant; a bottom outlet of the guide groove is rotationally provided with a quantity limiting gear; a side wall of the material disc is provided with a sealing cap through hole for penetration of a sealing cap; and the sealing cap through hole is arranged to be opposite to an inlet of the guide groove. With the cap mounting device of the semiconductor laser sealing cap provided by the invention, manually arranging pipe caps one by one and contact with the pipe caps are avoided, and thus, influence on quality of the whole semiconductor laser caused by pollution to the pipe caps is avoided.
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Description

technical field

[0001] The invention relates to a capping device for capping a semiconductor laser and a working method thereof, belonging to the technical field of laser packaging. Background technique

[0002] In the 1970s, the success of room temperature continuous oscillation of semiconductor lasers and the realization of low-loss optical fibers opened the prelude to the era of optoelectronics. Due to the advantages of small size, light weight, high efficiency, long life, easy modulation and low price, semiconductor lasers have been widely used in industry, medicine and military fields. This also promotes the industrialization of semiconductor lasers, but in the production process, semiconductor lasers are prone to touch the light-emitting surface, resulting in three types of failures: early failure, accidental failure, and loss failure.

[0003] The internal chip is an important part of the semiconductor laser. The internal chip is expensive, the material is special, a...

Claims

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