Abstract

Silicon glass was microstructured by means of linear one-dimensional scanning of a tightly focused femtosecond laser beam with visible spectrum and different polarization in the bulk of the material. Optical microscopy revealed the formation of microstructures demonstrating enhanced extinction in the blue spectral range when the laser beam had linear or circular polarization. However, no birefringence was found in the microstructures.

中文翻译：

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飞秒激光辐射对硅酸盐玻璃进行3D微结构化

摘要

通过线性聚焦的飞秒激光束的线性一维扫描对硅玻璃进行微结构化，该飞秒激光束在材料的主体中具有可见光谱和不同的偏振。光学显微镜揭示了当激光束具有线性或圆偏振时，在蓝色光谱范围内消光增强的显微组织的形成。但是，在微结构中没有发现双折射。