title: Silicon graphene Bragg gratings.
abstract: We propose the use of interleaved graphene sections on top of a silicon waveguide to implement tunable Bragg gratings. The filter central wavelength and bandwidth can be controlled changing the chemical potential of the graphene sections. Apodization techniques are also presented.
authors.forename: José
authors.initials: J
authors.lastname: Capmany
authors.forename: David
authors.initials: D
authors.lastname: Domenech
authors.forename: Pascual
authors.initials: P
authors.lastname: Muñoz