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Laser collimator device and manufacturing method thereof

A technology of laser collimation and manufacturing method, which is applied to laser cooling devices, lasers, laser parts and other directions, can solve the problems of poor luminous stability and short service life of laser collimation devices, and achieves improved luminous stability and service life. Improve the effect of reducing the luminous stability and reducing the service life

Inactive Publication Date: 2015-08-05
SOLOREIN TECH
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

However, the laser collimation device packaged in the existing coaxial one-piece module has poor light emission stability and short service life.

Method used

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  • Laser collimator device and manufacturing method thereof
  • Laser collimator device and manufacturing method thereof
  • Laser collimator device and manufacturing method thereof

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] As mentioned in the background art, the existing coaxial integrated module packaged laser collimation device has poor light emission stability and short service life.

[0035] Based on this, the present invention provides a laser collimation device and a manufacturing method thereof. By arranging a heat dissipation element in the laser collimation device, a large amount of heat generated by the laser light emission is derived, which improves the stabilit...

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Abstract

The invention discloses a laser collimator device and a manufacturing method thereof. The laser collimator device comprises the components of a heat radiation base which is provided with a through hole; a laser which is fixed in the through hole of the heat radiation base; a transition ring which is fixed on the heat radiation base and has a through hole that is penetrated by the emitted light beam of the laser; and a lens module which comprises a collimating lens and a lens seat; wherein one end of the lens seat is fixed with the collimating lens and furthermore is fixedly connected with the transition ring through the lens seat. The collimating lens is arranged in the through hole of the transition ring. As mentioned above, through setting the laser in the through hole of the heat radiation base, on condition that normal transmission of the laser is ensured, the laser collimator device provided by the invention has functions of discharging large amount of heat generated in transmission of the laser through the heat radiation base, improving transmission stability reduction and service life shortening of the laser because of heat, furthermore improving transmission stability of the laser collimator device and prolonging service life of the laser collimator device.

Description

technical field [0001] The invention relates to the field of light, and more specifically, relates to a laser collimation device and a manufacturing method thereof. Background technique [0002] In the field of laser spot shaping, laser collimation devices are often involved. Laser collimation devices generally use a single collimator lens or lens group to combine free-space optical paths, or package coaxial one-piece modules. Among them, the coupling of the free-space optical path generally fixes the discrete components into a housing through precise positioning and patch bonding, which is difficult to couple, requires high equipment precision, and is expensive; while the existing coaxial It is packaged in a component module, using internal helical components to adjust the collimation of the light spot. It is easy to couple and fix, and the volume is small. However, the existing laser collimation device packaged in a coaxial integrated module has poor light emission stabi...

Claims

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Application Information

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IPC IPC(8): G02B27/30H01S3/04H01S5/024
CPCG02B27/30H01S3/04H01S5/024
Inventor 喻秀英林前明黄达李朝阳
Owner SOLOREIN TECH
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