Ultranarrow bandwidth moire reflecting Bragg gratings recorded in photo-thermo-refractive glass

    Authors

    V. Smirnov; J. Lumeau; S. Mokhov; B. Y. Zeldovich;L. B. Glebov

    Comments

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    Abbreviated Journal Title

    Opt. Lett.

    Keywords

    WAVE; Optics

    Abstract

    An experimental demonstration of a moire reflecting Bragg grating in photo-thermo-refractive glass is carried out. This narrowband filter is obtained by the recording of two reflecting Bragg gratings with different periods. Filters with central wavelength at 1550 nm, bandwidth of 50 pm, and transmission higher than 95% are demonstrated. The methods to decrease bandwidth to 1 pm are finally investigated. (C) 2010 Optical Society of America

    Journal Title

    Optics Letters

    Volume

    35

    Issue/Number

    4

    Publication Date

    1-1-2010

    Document Type

    Article

    Language

    English

    First Page

    592

    Last Page

    594

    WOS Identifier

    WOS:000275052300049

    ISSN

    0146-9592

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