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硅酸盐通报 ›› 2022, Vol. 41 ›› Issue (11): 3781-3794.

所属专题: 玻璃

• 微晶玻璃 • 上一篇    下一篇

超快激光在玻璃内部直写纳米晶及其应用

李昕阔1,2, 谭德志1,2, 刘艺1, 孙轲3, 朱铁军1, 邱建荣3   

  1. 1.浙江大学材料科学与工程学院,杭州 310058;
    2.之江实验室,杭州 311121;
    3.浙江大学光电科学与工程学院,杭州 310027
  • 收稿日期:2022-08-11 修订日期:2022-09-23 出版日期:2022-11-15 发布日期:2022-12-12
  • 通信作者: 谭德志,博士,研究员。E-mail:wctdz@zju.edu.cn
  • 作者简介:李昕阔(2000—),男,博士研究生。主要从事光功能玻璃的研究。E-mail:xinkuoli_zju@163.com
  • 基金资助:
    科技部重点研发计划(2021YFB2800500);之江实验室揭榜挂帅项目(2022PH0AC01);国家自然科学基金青年科学基金(51902286)

Ultrafast Laser Direct Writing of Nanocrystals in Glass and Applications

LI Xinkuo1,2, TAN Dezhi1,2, LIU Yi1, SUN Ke3, ZHU Tiejun1, QIU Jianrong3   

  1. 1. School of Materials Science and Engineering, Zhejiang University, Hangzhou 310058, China;
    2. Zhejiang Lab, Hangzhou 311121, China;
    3. College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, China
  • Received:2022-08-11 Revised:2022-09-23 Online:2022-11-15 Published:2022-12-12

摘要: 超快激光直写技术由于其灵活性、高效性和良好的方向性,可以三维选择性地在材料内部进行加工,被广泛应用于玻璃的微晶化及其器件的制备中,在光储存、波导激光器、光子电路和集成光子芯片等领域有着广泛的应用前景。本文简要概述了超快激光在玻璃内部诱导析晶的原理,晶态/非晶态自组织周期性结构的形成机制,以及超快激光在玻璃三维空间中诱导析晶的最新研究进展,总结了通过控制激光参数和玻璃成分等实现对结晶形态、结构及光学性质调控的相关研究,并对所直写的微纳结构在非线性器件、光储存、激光器等领域的应用和发展方向进行了概述与展望。

关键词: 微晶玻璃, 超快激光直写, 析晶原理, 自组织周期性结构, 热积累效应, 光存储

Abstract: Ultrafast laser direct writing (ULDW) can selectively induce three-dimensional modifications inside transparent materials and has been widely used to write crystallite structures in glass, which enables the preparation of various optoelectronic devices for the optical storage, waveguide lasers, photonic circuits and integrated photonic chips. The principle of ultrafast laser induced crystallization in glass and the generation mechanism of self-organized periodic structures were briefly summarized. And the recent research progress on ultrafast laser induced three-dimensional crystallization in glass, and the control of crystal morphology, structures and optical properties via controlling the laser parameters and glass composition were reviewed. The applications in nonlinear devices, optical storage, and lasers were also discussed.

Key words: glass-ceramics, ultrafast laser direct writing, crystallization principle, self-organized periodic structure, heat accumulation effect, optical storage

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