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Can I read Development of Integrated Multi-Station System to Precisely Detect and Mitigate Surface Damage on Fused Silica Optics on EtoBox?
Development of Integrated Multi-Station System to Precisely Detect and Mitigate Surface Damage on Fused Silica Optics by Lin-Jie Zhao; Jian Cheng; Ming-Jun Chen; Xiao-Dong Yuan; Wei Liao; Hao Yang; Qi Liu; Hai-Jun Wang is a Engineering article available to read on EtoBox.
What is Development of Integrated Multi-Station System to Precisely Detect and Mitigate Surface Damage on Fused Silica Optics about?
In high power laser facility, irreversible damage on fused silica optics, induced by laser irradiation or processing, seriously affects the service life of optics. Therefore, the work of inhibiting damage growth has been carried out in various countries. In our work, an integrated multi-station system is designed to detect and mitigate surface damage on fused silica. The process of processing fused silica optics include UV laser conditioning, surface damage detection and surface damage mitigation with CO 2 laser. UV laser conditioning pre-initiates surface damage on fused silica optics with the laser flux less than Laser-Induced Damage Threshold (LIDT). Images of surface damage acquired from camera are processed by improved global threshold segmentation algorithm to extract damage information. Finally, CO 2 laser is applied to process the damage with specific morphology to enhance the laser damage resistance. This integrated multi-station system saves the repeated optics installation time between the workstations with the positioning accuracy of 20 μm. Furthermore, the damage with diameter of 10 μm is mitigated to prolong service life of processed fused silica optics. The efficient
Who reads Development of Integrated Multi-Station System to Precisely Detect and Mitigate Surface Damage on Fused Silica Optics?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Lin-Jie Zhao; Jian Cheng; Ming-Jun Chen; Xiao-Dong Yuan; Wei Liao; Hao Yang; Qi Liu; Hai-Jun Wang
- Publisher
- Korean Society for Precision Engineering; Springer-Verlag; The Korean Society of Precision Engineering; Springer Science and Business Media LLC; Society for Mining, Metallurgy and Exploration Inc. (ISSN 1229-8557)
- Published
- 2020
- Language
- EN
- Field
- Engineering (Physical Sciences)