【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。更多还原

【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.更多还原