Wideband notch filter acoustically induced in a chirped fiber Bragg grating

R.E. Silva, M. Becker, M. Rothhardt, H. Bartelt, A.A.P. Pohl

Research output: Chapter in Book/Report/Conference proceedingConference publication

Abstract

A notch filter acoustically induced in a 1 cm long chirped fiber Bragg grating is experimentally investigated. The notch reflectivity (2.5 dB - 25 dB) and bandwidth (9 nm - 3 nm) are tuned by an electrical signal. The reduction of the grating and modulator size for achieving the acousto-optic modulation compared to previous works, points out for more efficient acousto-optic devices in standard optical fibers.
Original languageEnglish
Title of host publicationSBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings
PublisherIEEE
ISBN (Electronic)978-1-4673-9492-5
DOIs
Publication statusPublished - 2015

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