Photoinduced Bragg reflectors in As-S-Se/As-S based chalcogenide glass multilayer channel waveguides

Authors

    Authors

    A. Saliminia; K. Le Foulgoc; A. Villeneuve;T. Galstian

    Abbreviated Journal Title

    Fiber Integrated Opt.

    Keywords

    Bragg grating; chalcogenide glass; channel waveguide; index modulation; photosensitivity; polarization spectral response; transmission dip; GRATINGS; FABRICATION; FIBERS; Optics

    Abstract

    We have fabricated Bragg reflectors at 1550 nm in multilayer channel waveguides of As-S-Se/As-S chalcogenide glasses using near-bandgap light (similar to 514 nm). A reflectivitity up to 86%(similar to8.5 dB), and a linewidth of similar to0.3 nm were achieved for a 3.0 min long first order Bragg grating. The polarization dependence of these Bragg filters was also studied.

    Journal Title

    Fiber and Integrated Optics

    Volume

    20

    Issue/Number

    2

    Publication Date

    1-1-2001

    Document Type

    Article

    Language

    English

    First Page

    151

    Last Page

    158

    WOS Identifier

    WOS:000167684700005

    ISSN

    0146-8030

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