Generation of hexagonal close-packed ring-shaped structures using an optical vortex
An optical vortex possesses a ring-shaped spatial profile and orbital angular momentum (OAM) owing to its helical wavefront. This form of structured light has garnered significant attention in recent years, and it has enabled new investigations in fundamental physics and applications. One such excit...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2021-10-01
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Series: | Nanophotonics |
Subjects: | |
Online Access: | https://doi.org/10.1515/nanoph-2021-0437 |