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Surface defect processing method and laser curing processing system

A defect treatment and laser curing technology, applied in the laser field, can solve the problem of low laser damage resistance and achieve the effect of improving the performance of laser damage resistance

Inactive Publication Date: 2019-01-01
LASER FUSION RES CENT CHINA ACAD OF ENG PHYSICS
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a surface defect treatment method and a laser curing treatment system to improve the problem of low laser damage resistance of fused silica components in the prior art

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  • Surface defect processing method and laser curing processing system
  • Surface defect processing method and laser curing processing system
  • Surface defect processing method and laser curing processing system

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Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0044] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the a...

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Abstract

The invention provides a surface defect processing method and a laser curing processing system, relating to the technical field of laser. The surface defect processing method comprises the steps of providing a to-be-treated fused quartz component; scanning the surface situation of the fused quartz component, so as to acquire position information of each defect on the surface of the fused quartz component; preparing and forming a silica sol-gel layer on the surface with the defect through silica sol, so as to fill each defect; and performing laser curing treatment on the silica sol-gel layer according to the position information. Through adoption of the method, a problem in the prior art that the fused quartz component cannot resist laser damage strongly is solved.

Description

technical field [0001] The invention relates to the field of laser technology, in particular to a surface defect treatment method and a laser curing treatment system. Background technique [0002] Fused silica material has good optical properties, therefore, optical components made of this material are widely used in high-power laser systems. Among them, in high-power laser systems, with the improvement of output capability, there are higher requirements for the anti-laser damage performance of fused silica optical components. [0003] The inventors have found through research that, since the manufacturing of fused silica optical elements is generally processed by machining, surface defects such as pits, scratches, and cracks will inevitably occur on the surface of the element. However, when the laser with high energy density acts on the surface defect region, the surface defect will induce laser damage to the optical element, and cause the optical element to fail to work n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/25
CPCC03C17/001C03C17/25C03C2217/213C03C2218/32
Inventor 许乔欧阳升惠浩浩李亚国王度耿锋刘志超金会良袁志刚张清华王健
Owner LASER FUSION RES CENT CHINA ACAD OF ENG PHYSICS
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