Cylindrical Fractional-Order and Double-Index Vector Laser Beams

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发表日期：

2024年

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Victor V. Kotlyar,
Alexey A. Kovalev,
Anton G. Nalimov

摘要

Cylindrical vector beams (CVBs) (Zhan in Adv. Opt. Photon. 1:1–57, 2009) are now widely used because of the unique properties they exhibit in tight focusing.