Inscription of Helical Bragg Gratings in Multimode Silica-based Fiber

V.V. Likhov,S.A. Vasiliev,G.K. Alagashev,A.G. Okhrimchuk

Optica Advanced Photonics Congress 2022（2022）

引用 0|浏览3

暂无评分

摘要

Helical Bragg gratings have been inscribed in multimode silica-based fiber by a lenticular-shaped beam waist of the femtosecond laser. Modes with nonzero orbital angular momentum have been observed in reflection spectrum.

查看译文

关键词

helical bragg gratings,fiber,silica-based

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要