Design of mode-sorting asymmetric Y-junctions

Nicolas Riesen*, John D. Love

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    159 Citations (Scopus)

    Abstract

    The theory of mode-sorting in bimodal asymmetric Y-junctions is extended to multimode asymmetric Y-junctions with multiple output arms. This theory allows for the optimization of these mode-sorting planar structures. Asymmetric Y-junctions provide unique opportunities for spatial mode division multiplexing (MDM) of optical fiber. Spatial MDM is considered paramount to overcoming the bandwidth limitations of single-mode fiber. The design criteria presented in this paper facilitate their design.

    Original languageEnglish
    Pages (from-to)2778-2783
    Number of pages6
    JournalApplied Optics
    Volume51
    Issue number15
    DOIs
    Publication statusPublished - 20 May 2012

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