An optical setup and relevant communication schemes interconnecting optical signals among mutually coherent optical channels are proposed to enhance the functionality of optical devices used for communication purposes. Based on self-pumped phase conjugation and two-wave mixing mechanisms in an un-doped BaTiO/sub 3/ photorefractive crystal, an optical image can be transferred from the signal-input channel to the signal-requiring channel of the emitting station. To overcome noise generated during communication, two different approaches are presented and the associated experimental results also demonstrated.


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    Titel :

    Photorefractive optical image interaction in feedback signal communication


    Beteiligte:
    Tzu-Chiang Chen, (Autor:in) / Chi-Ching Chang, (Autor:in) / Wen-Fun Liu, (Autor:in) / Hon-Fai Yau, (Autor:in) / Hsiao-Yi Lee, (Autor:in)


    Erscheinungsdatum :

    01.01.2003


    Format / Umfang :

    80952 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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