本文介绍了在透明材料内部或表面进行微制备的方法和应用，包括利用飞秒激光诱导的折射率变化来制作光波导、光栅和耦合器等；

Microfabrication techniques and their applications are introduced, including femtosecond laser induced refractive index change for fabrication of optical waveguides, gratings and couplers;

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本文介绍了在透明材料内部或表面进行微制备的方法和应用，包括利用飞秒激光诱导的折射率变化来制作光波导、光栅和耦合器等；

Microfabrication techniques and their applications are introduced, including femtosecond laser induced refractive index change for fabrication of optical waveguides, gratings and couplers;

youdao