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Entree


Vortex Polymer Optical fiber operating at a visible wavelength of 633 nm

Autor(es):
Borda-Hernandez, Jose A. ; Hernandez-Figueroa, Hugo E. ; Serpa-Imbett, Claudia M. ; IEEE
Número total de Autores: 4
Tipo de documento: Artigo Científico
Fonte: 2017 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE (IMOC); v. N/A, p. 4-pg., 2017-01-01.
Resumo

In this work, we present a numerical design of an air-core vortex polymer optical fiber in CYTOP that propagates modes with orbital angular momentum (OAM) at a visible wavelength of 633 nm. In this fiber, we show a stable propagation of up to 14 OAM states, even under perturbations such as changes in the circularity that leads to elliptic rings in the fabrication processes. Considering ellipticity less than 2%, we obtain charge weights lower than -38 dB between neighbor OAM modes, and around -0.25 dB for OAM modes of the same value, showing that OAM modes are uncoupled after perturbation like the ellipticity. (AU)

Processo FAPESP: 08/57857-2 - Fotônica para comunicações ópticas
Beneficiário:Hugo Luis Fragnito
Modalidade de apoio: Auxílio à Pesquisa - Temático