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Single-longitudinal-mode dual wavelength-switchable fiber laser based on superposed Fiber Bragg Gratings

Abstract: In this work, a simple switchable dual-wavelength short-cavity fiber laser operating in a single-longitudinal-mode regime at room temperature and based on superposed fiber Bragg gratings is proposed and experimentally demonstrated. Only by introducing stress into one of the overwritten FBGs, single- or dual-wavelength laser oscillations can be attained. Either single- or multimode operation of the laser can be easily achieved. Single-longitudinal-mode emission has been verified in two different ways: the first corroboration has been conducted by the heterodyne detection of the output signal, and the second one has been carried out by using a high-resolution optical spectrum analyzer.

 Autoría: Perez-Herrera R., Rodriguez-Cobo L., Quintela M., Lopez Higuera J., Lopez-Amo M.,

 Fuente: IEEE Photonics Journal, 2015, 7(2), 7101307

Editorial: Institute of Electrical and Electronics Engineers Inc.

 Fecha de publicación: 01/04/2015

Nº de páginas: 8

Tipo de publicación: Artículo de Revista

 DOI: 10.1109/JPHOT.2015.2419077

ISSN: 1943-0655,1943-0647

Proyecto español: TEC2013-47264-C2-R

Url de la publicación: https://doi.org/10.1109/JPHOT.2015.2419077

Autores/as

ROSA ANA PEREZ HERRERA

LUIS RODRIGUEZ COBO

MANUEL LOPEZ-AMO SAINZ