Narrow-band filtering with whispering modes in gratings made of fibers

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Microwave Photonics Systems Based on Whispering-gallery-mode Resonators
12:18

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Published on: August 5, 2013

Anne-Laure Fehrembach, Evgeny Popov, Gérard Tayeb

    Optics Express
    |June 25, 2009
    PubMed

    Abstract:

    We present a numerical study of whispering modes in gratings made of fibers. Due to the strong localization of the modes inside each fiber, it is possible to obtain narrow-band filters with very broad angular tolerance.

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