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    Opto-VLSI based broadband reconfigurable optical add-drop multiplexer

    Access Status
    Fulltext not available
    Authors
    Feng, X.
    Juswardy, Budi
    Alameh, K.
    Date
    2008
    Type
    Conference Paper
    
    Metadata
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    Citation
    Feng, X. and Juswardy, B. and Alameh, K. 2008. Opto-VLSI based broadband reconfigurable optical add-drop multiplexer.
    Source Title
    2008 IEEE PhotonicsGlobal at Singapore, IPGC 2008
    DOI
    10.1109/IPGC.2008.4781405
    ISBN
    9781424429059
    School
    Curtin Institute of Radio Astronomy (Physics)
    URI
    http://hdl.handle.net/20.500.11937/18751
    Collection
    • Curtin Research Publications
    Abstract

    In this paper, a reconfigurable optical add/drop multiplexer (ROADM) structure using an Opto-VLSI processor, two arrayed waveguide grating de/multiplexers (AWGs) and a custom-made fiber array is described. The fiber array consist of N pairs of upper and lower fibers, where each pair could function as an add, a drop or a thru multiplexers depending on the hologram generated by the Opto-VLSI processor. Experimental results show that the proposed ROADM structure has an average insertion loss of 5.5 dB for all the functions and a uniformity of 0.3 dB over a wide wavelength range from 1524 nm to 1576 nm. A low drop/thru crosstalk levels of around -40 dB is also demonstrated.

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