Spatial-phase CDMA system with Fourier holography switches for optical interconnections

K. Takasago, M. Takekawa, A. Shirakawa, F. Kannari

    Research output: Contribution to conferencePaper

    Abstract

    Fourier holography switching is a viable method for realizing free space interconnect because of its relative ease for application in large systems. Conventionally, only one signal could be handled at a time in such an interconnect system. Though it is possible to interconnect all transmitters (Txs) receivers (Rxs) simultaneously with a butterfly network, such system complicates exponentially with the increasing number of Txs and Rxs. A relatively simple scheme is proposed for this simultaneous routing of many independent signals among a number of Txs and Rxs, using spatial multiplexing with pseudo-random codes.

    Original languageEnglish
    Pages259-260
    Number of pages2
    Publication statusPublished - 1997 Jan 1
    EventProceedings of the 1997 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim - Chiba, Jpn
    Duration: 1997 Jul 141997 Jul 18

    Other

    OtherProceedings of the 1997 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim
    CityChiba, Jpn
    Period97/7/1497/7/18

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Atomic and Molecular Physics, and Optics
    • Condensed Matter Physics
    • Electrical and Electronic Engineering

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  • Cite this

    Takasago, K., Takekawa, M., Shirakawa, A., & Kannari, F. (1997). Spatial-phase CDMA system with Fourier holography switches for optical interconnections. 259-260. Paper presented at Proceedings of the 1997 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim, Chiba, Jpn, .