量子电子学报 ›› 2026, Vol. 43 ›› Issue (5): 690-705.doi: 10.3969/j.issn.1007-5461.2026.05.002

• 综述 • 上一篇    下一篇

YAG晶体元件加工技术研究进展

马荣国 1,2,3, 张庆礼 1,3*, 高进云 1,3, 孙贵华 1,3, 窦仁勤 1,3, 韩松 1,3, 张瑞 1,3, 陈照 1,2,3, 王小飞 1,3, 张德明 1,3, 孙彧 1,3, 刘文鹏 1,3   

  1. 1 中国科学院合肥物质科学研究院安徽光学精密机械研究所, 光子器件与材料安徽省重点实验室, 安徽 合肥 230031; 2 中国科学技术大学, 安徽 合肥 230026; 3 先进激光技术安徽省实验室, 安徽 合肥 230037
  • 收稿日期:2023-05-18 修回日期:2023-06-26 出版日期:2026-09-28 发布日期:2026-09-30
  • 通讯作者: E-mail: zql@aiofm.ac.cn E-mail:zql@aiofm.ac.cn
  • 作者简介:马荣国 ( 1997 - ), 陕西商洛人, 研究生, 主要从事激光晶体元件超精密加工技术方面的研究。E-mail: marongguo0551@163.com
  • 基金资助:
    国家自然科学基金 (52272011), 中国科学院青年创新促进会 (2023463), 安徽省科技重大专项项目 (202203a05020002)

Research progress in YAG crystal element processing technology

MA Rongguo 1,2,3, ZHANG Qingli 1,3*, GAO Jinyun 1,3, SUN Guihua 1,3, DOU Renqin 1,3, HAN Song 1,3, ZHANG Rui 1,3, CHEN Zhao 1,2,3, WANG Xiaofei 1,3, ZHANG Deming 1,3, SUN Yu 1,3, LIU Wenpeng 1,3   

  1. 1 Anhui Provincial Key Laboratory of Photonic Devices and Materials, Anhui Institute of Optics and Fine Mechanics, HFIPS, Chinese Academy of Sciences, Hefei 230031, China; 2 University of Science and Technology of China, Hefei 230026, China; 3 Advanced Laser Technology Laboratory of Anhui Province, Hefei 230037, China
  • Received:2023-05-18 Revised:2023-06-26 Published:2026-09-28 Online:2026-09-30

摘要: YAG 晶体元件是高功率全固态激光器的核心器件, 其光学加工质量直接影响激光器的性能和寿命。因此, YAG 晶体元件加工方法和工艺研究对于高功率全固态激光器的发展至关重要。本文分析了YAG 晶体元件, 尤其是 板条YAG 晶体元件的加工难点; 介绍了游离磨料研磨和固结磨料研磨两种研磨方法; 针对关键的抛光工艺, 从全局 抛光和局部确定性修形抛光两个方面, 全面概述了几种典型抛光方法的工作原理、研究进展、成果及优缺点; 最后展 望了YAG 晶体元件加工技术的发展趋势。

关键词: 光学加工, 钇铝石榴石晶体, 研磨, 抛光, 全固态激光器, 板条元件

Abstract: YAG crystal elements are the core components of high-power all-solid-state lasers, and their optical processing quality directly affects the performance and lifetime of the laser. Therefore, research on the processing methods and techniques of YAG crystal elements is critical for the development of highpower all-solid-state lasers. In this review, the processing difficulties of YAG crystal elements, especially slab YAG crystal elements, are analyzed firstly, and two lapping methods, free abrasive lapping and fixed abrasive lapping, are introduced. Subsequently, focusing on the key polishing process, the working principles, research progress, achievements, advantages and disadvantages of several typical polishing methods are outlined comprehensively from two aspects: global polishing and local deterministic polishing. Finally, the development trends of YAG crystal element processing technology are discussed.

Key words: optical machining, yttrium aluminum garnet (YAG) crystal, lapping, polishing, all-solidstate laser, slab element

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