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Author: search.filters.author.Komine, N.Subject: search.filters.subject.All-optical logic

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    All-optical logic and arithmetic operation using soliton control for tree architecture use
    (2012-07-05)
    Luangxaysana, K.
    ;
    Phongsanam, P.
    ;
    Mitatha, S.
    ;
    Yoshida, M.
    ;
    Komine, N.
    This study has proposed a new design system for basic all-optical logic and arithmetic operation using dark-bright soliton conversion control base on tree architecture. Optical tree architecture and nonlinear materials can provide a significant role for contribution in optical interconnecting network and ultrafast photonic computing system. In operation, the input data for all-optical binary logic can be formed by dark and bright soliton pulses for logic '0' and '1', respectively. By using the dark-bright soliton conversion behaviors, the conversion between dark and bright soliton pulses can be obtained and formed the logic pulse by a 7i/2 phase shifted device (i.e., an optical coupler). In application, the proposed scheme can be recognized as a simple and flexible system for forming the logic switching system, which can be used for advanced logical system. © 2012 Asian Network for Scientific Information.