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    Multiwavelength and switchable erbium-doped fiber lasers

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    URI: http://hdl.handle.net/10902/4765
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    Author
    Pérez Herrera, Rosa Ana; Fernández Vallejo, Montserrat; Díaz Lucas, Silvia; Quintela Incera, María ÁngelesAutoridad Unican; López Amo, Manuel; López Higuera, José MiguelAutoridad Unican
    Date
    2011
    Derechos
    © Sociedad Española de Óptica
    Publicado en
    7ª Reunión Española de Optoelectrónica, OPTOEL’11, 2011, Santander
    Palabras clave
    Erbium lasers
    Fiber Bragg gratings
    Fiber lasers
    Ring lasers
    Switchable laser
    Abstract:
    In this work, an experimental stability comparison between two different switchable Erbium- doped fiber lasers (EDFL) is carried out. Both topologies use fiber Bragg grating reflectors in order to select the emission wavelengths and two 2x4 optical switches. By adjusting the switches combinations, the lasers can be switched among the sixteen different wavelength lasing configurations. An output power instability analysis with time for both topologies was performed. The experimental results confirm that the topology based on a serial configuration offers a better stability and higher optical signal to noise ratios (OSNR) than the one based on a parallel configuration.
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    UNIVERSIDAD DE CANTABRIA

    Repositorio realizado por la Biblioteca Universitaria utilizando DSpace software
    Contact Us | Send Feedback
    Metadatos sujetos a:licencia de Creative Commons Reconocimiento 3.0 España