Nonblocking N×N integrated photonic switching architecture using rearrangeable nested rings

    Research output: Contribution to journalArticle

    Abstract

    We report on a new N×N nonblocking integrated photonic switching architecture based on the novel method of nested rings. In comparison with other architectures, this new architecture shows various advantages such as reduction of the number of switching elements, maintenance of constant low-path difference loss, application of optical feedback, multidirectional port extension for monolithic integration, reduction of waveguide crossovers, and efficient use of the device area for ultracompact integrated switching networks.

    Original languageEnglish
    Article number095401
    JournalOptical Engineering
    Volume48
    Issue number9
    DOIs
    Publication statusPublished - 2009

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    Keywords

    • optical communications
    • optical interconnects
    • photonics
    • switches
    • switching
    • waveguides

    ASJC Scopus subject areas

    • Atomic and Molecular Physics, and Optics
    • Engineering(all)

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