All-dielectric Ultraviolet Metasurfaces for Perfect Vortex Beam Generation

Danial Shafqat; Nasir Mahmood; Muhammad Qasim Mehmood; Yehia Massoud

doi:10.1364/fio.2022.jw4b.66

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All-dielectric Ultraviolet Metasurfaces for Perfect Vortex Beam Generation

Danial Shafqat Nasir Mahmood Muhammad Qasim Mehmood Yehia Massoud

Year: 2022 Journal: Frontiers in Optics + Laser Science 2022 (FIO, LS) Pages: JW4B.66-JW4B.66

DOI: 10.1364/fio.2022.jw4b.66

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Abstract

We present all-dielectric metasurface-based perfect vortex (PV) beam generation for the ultraviolet regime. The phase profiles of focused helical beam and axicon are multiplexed to design the metasurfaces, ensuring the topological charge-independent beams generation.

Keywords:

Axicon Dielectric Optics Ultraviolet Physics Vortex Beam (structure) Optical vortex Optoelectronics Topological quantum number Laser beams Laser Quantum mechanics

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Metamaterials and Metasurfaces Applications

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Advanced Antenna and Metasurface Technologies

Physical Sciences → Engineering → Aerospace Engineering

Orbital Angular Momentum in Optics

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

All-dielectric Ultraviolet Metasurfaces for Perfect Vortex Beam Generation

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