In this work, we investigate real-time holographic phase subtraction as a technique for compensating astronomical telescope primary mirror distortions. The technique is all-optical and avoids the use of wavefront analyzers, computer processors, or adaptive controls. Real-time holography is demonstrated with both nonlinear optical materials and optically addressed spatial light modulators.


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    Titel :

    Compensating primary mirror distortions in astronomical telescopes with real-time holography


    Beteiligte:
    Gruneisen, M.T. (Autor:in) / Peters, K.W. (Autor:in) / Wilkes, J.M. (Autor:in) / Peterson, P. (Autor:in)


    Erscheinungsdatum :

    01.01.1996


    Format / Umfang :

    161913 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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