Harmonic motion modes in parabolic GRIN fibers

Autor:	Hernández, A. Collado, Marroquín, F., Rodríguez-Lara, B. M.
Rok vydání:	2023
Předmět:	Physics - Optics
Zdroj:	Optics Continuum 3, 1025-1037 (2024)
Druh dokumentu:	Working Paper
DOI:	10.1364/OPTCON.525575
Popis:	We report electromagnetic field modes solving the inhomogeneous Maxwell equations for parabolic gradient index fibers in the low refractive index contrast approximation. The first family comprises accelerating fields characterized by an intensity distribution center tracing a circular trajectory transverse to the fiber optical axis. These fields maintain an invariant shape for both their intensity and phase distributions while rotating around their center. The second family comprises breathing fields characterized by an intensity distribution center aligned with the fiber optical axis. These fields exhibit intensity distribution scaling along propagation, while their phase swirls and rotates around the optical axis without changing their intensity distribution shape and topological charge. Comment: 11 pages, 4 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2312.11734 Zobrazit plný text záznamu View this record from Arxiv