Airy beams generated by ultrafast laser-imprinted space-variant nanostructures in glass.
Airy beams generated by ultrafast laser-imprinted space-variant nanostructures in glass.
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DOI：
10.1364/ol.39.006791
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发表时间：
2014-12
期刊：
影响因子：
3.6
通讯作者：
M. Gecevicius;M. Beresna;R. Drevinskas;P. Kazansky
中科院分区：
文献类型：
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作者：
M. Gecevicius;M. Beresna;R. Drevinskas;P. Kazansky
利用飞秒激光在石英玻璃上压印空变双折射结构，实现了加速艾里光束的产生。我们的方法使双艾里光束的偏振敏感光束偏转的产生。产生的光束用于玻璃划线。在玻璃破碎过程之后，发生纤维状结构的自发自分离，其可以用作制造玻璃悬臂梁的替代方式。
We demonstrate a technique to generate accelerating Airy beams with a femtosecond laser-imprinted space variant birefringent structure in silica glass. Our approach enables the generation of dual Airy beams with polarization sensitive beam deflection. The produced beam is used for the glass scribing. After the glass-breaking process, a spontaneous self-detachment of a fiber-like structure occurs that can be exploited as an alternative way for fabricating glass cantilevers.