Optimization of Fiber Bragg Grating for sidelobe reduction of reflectivity

dc.creatorNACARATTI, DAVI P.
dc.creatorMENDES, LUCAS S.
dc.creatorSAMAD, RICARDO E.
dc.creatorMOTTA, CLAUDIO C.
dc.creatorSBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE
dc.date2022-03-24T15:50:00Z
dc.date2022-03-24T15:50:00Z
dc.dateOctober 24-27, 2021
dc.date.accessioned2023-09-28T14:21:34Z
dc.date.available2023-09-28T14:21:34Z
dc.identifierhttp://repositorio.ipen.br/handle/123456789/32850
dc.identifier10.1109/IMOC53012.2021.9624744
dc.identifier0000-0001-7762-8961
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9003069
dc.descriptionThe reflectivity spectrum of a Fiber Bragg Grating with uniform modulation of refractive index is followed by a series of sidelobes at adjacent wavelengths. An efficient method to minimize these unwanted sidelobes is to increase gradually the coupling coefficient into the grating entrance, and decrease it gradually until the grating end. It is possible to vary the amplitude of the coupling coefficient along the length using an apodization function. This paper presents the development of an analytical formulation of the grating reflectivity to analyze the sidelobe reduction dependence on the apodization function. Additionally, simulations were performed to studying the grating peak reflectivity dependence on the apodization function and grating length.
dc.publisherInstitute of Electrical and Electronic Engineers (IEEE)
dc.rightsclosedAccess
dc.subjectgratings
dc.subjectfibers
dc.subjectbragg reflection
dc.subjectcoupling
dc.titleOptimization of Fiber Bragg Grating for sidelobe reduction of reflectivity
dc.typeTexto completo de evento
dc.coverageI
dc.localDanvers, MA, USA


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