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
CN104820296AInactive Publication Date: 2015-08-05SOLOREIN TECH
8 Cites 2 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
SOLOREIN TECH
Publication Date
2015-08-05
Estimated Expiration
Not applicable Β· inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

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.
Need to check novelty before this filing date? Find Prior Art

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More