Optical waveguide generated in air through femtosecond filamentation of optical vortices

Silin Fu; Benoit Mahieu; André Mysyrowicz; Aurélien Houard

doi:10.1364/CLEO_FS.2023.FF2B.6

CLEO 2023
Technical Digest Series (Optica Publishing Group, 2023),
paper FF2B.6
•https://doi.org/10.1364/CLEO_FS.2023.FF2B.6

Optical waveguide generated in air through femtosecond filamentation of optical vortices

Silin Fu, Benoit Mahieu, André Mysyrowicz, and Aurélien Houard

CLEO: Fundamental Science 2023

San Jose, CA United States
7–12 May 2023
ISBN: 978-1-957171-25-8

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Structured Light and Optical Vortices (FF2B)

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S. Fu, B. Mahieu, A. Mysyrowicz, and A. Houard, "Optical waveguide generated in air through femtosecond filamentation of optical vortices," in CLEO 2023, Technical Digest Series (Optica Publishing Group, 2023), paper FF2B.6.

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Abstract

The evolution of filament array produces by optical vortices in air is studied. Vortex beams generate filaments organized in a cylinder that evolve into a tubular neutral gas column similar to a step index fiber.

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