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Conferences > LS > 2020 > JTh4B > JTh4B.40

Smooth Writing In YAG Single Crystal with Beam Waist of an Elliptical Cross-Section

Sergey S. Fedotov and Andrey G. Okhrimchuk

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Abstract

We demonstrate that direct laser writing of waveguides with a beam waist of elliptical cross section and the large ellipse diameter oriented along waveguide is beneficial in comparison with writing by a traditional circle waist.

© 2020 The Author(s)

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