Our group has pursued the utilization of poled polymeric films in ultrashort pulse second harmonic generation (USP-SHG). In particular, we have been interested in chromophores derived from tricyanovinylaniline (TCVA). These chromophores have large dipole moments, are relatively easy to prepare, and provide a "blue window" of low absorption at the harmonic wavelength of the modelocked Ti:Al/sub 2/O/sub 3/ laser. We expect that our investigations of ultrashort pulse induced photochemical degradation will also be relevant to degradation problems in electro-optic devices.


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    Titel :

    Ultrashort pulse photochemical decay of nonlinear optical polymers


    Beteiligte:
    Yankelevich, D.R. (Autor:in) / Hill, R.A. (Autor:in) / Pretre, P. (Autor:in) / Knoesen, A. (Autor:in) / Tweig, R.J. (Autor:in) / Lee, V.Y. (Autor:in) / Miller, R.D. (Autor:in) / Volksen, W. (Autor:in)


    Erscheinungsdatum :

    01.01.1995


    Format / Umfang :

    170149 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Ultrashort Pulse Photochemical Decay of Nonlinear Optical Polymers

    IEEE / Lasers and Electro-Optics Society | British Library Conference Proceedings | 1995



    Molecular Engineering of Nonlinear Optical Polymer Thin Films for Ultrashort Optical Pulse Diagnostics

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1996