[PDF][PDF] 熔石英元件紫外脉冲激光辐照损伤特性研究进展综述

杨李茗, 黄进, 刘红婕, 王凤蕊, 耿峰, 孙来喜… - Acta Optica …, 2022 - researching.cn
摘要熔石英光学元件在高能量密度的紫外脉冲激光辐照下往往极易出现后表面损伤,
这严重影响了紫外高功率脉冲激光装置的可靠性. 综合国内外相关研究进展 …

[PDF][PDF] 湿法刻蚀处理熔石英光学元件研究进展

李雨菡, 肖华攀, 王海容, 梁晓雅, 李昌朋… - Laser & …, 2021 - researching.cn
摘要熔石英光学元件经过精密加工后亚表面存在大量缺陷, 这些缺陷在强激光辐照下易引发激光
诱导损伤, 威胁熔石英元件在紫外激光(351 nm/355 nm) 辐照下的正常运行. 在湿法刻蚀工艺中 …

Ground fused silica processed by combined chemical etching and CO2 laser polishing with super-smooth surface and high damage resistance

Z Cao, C Wei, X Cheng, Y Zhao, X Peng, Z Jiang… - Optics Letters, 2020 - opg.optica.org
Laser damage in fused silica, particularly ultraviolet laser damage, is still a key problem
limiting the development of high-power laser systems. In this Letter, a combined process of …

Effects of combined process of reactive ion etching and dynamic chemical etching on UV laser damage resistance and surface quality of fused silica optics

L Sun, J Huang, T Shao, X Ye, Q Li, X Jiang, W Wu… - Optics …, 2018 - opg.optica.org
We investigate the interest of combined process of reactive ion etching (RIE) and dynamic
chemical etching (DCE) as a final step after polishing to improve the laser damage …

Understanding the effect of HF-based wet shallow etching on optical performance of reactive-ion-etched fused silica optics

L Sun, T Shao, X Zhou, W Li, F Li, X Ye, J Huang… - RSC …, 2021 - pubs.rsc.org
The optical performance of fused silica optics used in high-power lasers is known to depend
not only on their surface damage resistance, but also on their surface quality. Previous …

Effect on nanoscale damage precursors of fused silica with wet etching in KOH solutions

Y Zhong, Y Dai, Y Tian, F Shi - Optical Materials Express, 2021 - opg.optica.org
We investigate the nanoscale damage precursors that will cause laser damage initiation on
fused silica surface during KOH-based wet etching. Some nanoscale damage precursors …

Role of each step in the combined treatment of reactive ion etching and dynamic chemical etching for improving the laser-induced damage resistance of fused silica

T Shao, Z Shi, L Sun, X Ye, J Huang, B Li, L Yang… - Optics …, 2021 - opg.optica.org
We investigate the role of each step in the combined treatment of reactive ion etching (RIE)
and dynamic chemical etching (DCE) for improving the laser-induced damage resistance of …

Combination of scanning ion beam etching and dynamic chemical etching for improving laser damage resistance of fused silica optics

T Shao, Z Shi, Q Li, W Li, X Ye, L Sun, L Yang… - Optical Materials, 2022 - Elsevier
A new method that combines scanning ion beam etching (IBE) and dynamic chemical
etching (DCE) is proposed to tracelessly remove the subsurface damage (SSD) layer of …

Dichroic laser mirrors with mixture layers and sandwich-like-structure interfaces

T Zeng, M Zhu, Y Chai, J Li, J Shao - Photonics Research, 2021 - opg.optica.org
The requirements for dichroic laser mirrors continue to increase with the development of
laser technology. The challenge of a dichroic laser mirror coating is to simultaneously obtain …

Research on competition evolution for increasing damage threshold of fused silica by atmospheric pressure plasma processing

J Chen, X Cheng, L Wu, C Wei, J Shao - Optical Engineering, 2022 - spiedigitallibrary.org
Laser damage of fused silica is a critical problem that limits the fluence increase of high-
power laser systems. The reaction of plasma processing of fused silica was analyzed. The …