We report observation of the photorefractive effects in a LiNbOs:Fe crystal at 1.37 /spl mu/m wavelength with two-step recording. In the two-step recording, light at visible frequency excites electrons to an intermediate state, then photons of recording excite them to the conduction band. Our final goal is to generate a hologram with ultrashort pulses at 1.37 /spl mu/m with assist of its SHG pulse, which is accurately synchronized with the signals forming the interferogram.


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    Titel :

    Photorefractive hologram written in Fe:LiNbO/sub 3/ at wavelength transmittable through quartz fibers


    Beteiligte:
    Suzuki, H. (Autor:in) / Takei, N. (Autor:in) / Otuka, K. (Autor:in) / Kannari, F. (Autor:in)


    Erscheinungsdatum :

    01.01.1999


    Format / Umfang :

    118893 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





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