Computation of the diffraction pattern that gives the desired reconstruction of an object upon proper illumination is an important process in computer generated holography. A fast computational method, based on the plane wave decomposition of 3D field in free-space, is presented to find the desired diffraction pattern. The computational burden includes two FFT algorithms in addition to a shuffling of the frequency components that needs an interpolation in the frequency domain. The algorithm is based on the exact diffraction formulation; there is no need for Fresnel or Fraunhofer approximations. The developed model is utilized to calculate the scalar optical diffraction between tilted planes for monochromatic light. The performance of the presented algorithm is satisfactory for tilt angles up to 60°.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Computation of holographic patterns between tilted planes


    Beteiligte:

    Kongress:

    Holography 2005: International Conference on Holography, Optical Recording, and Processing of Information ; 2005 ; Varna,Bulgaria


    Erschienen in:

    Erscheinungsdatum :

    2006-05-19





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Wirtinger-derivative-based tilted plane diffraction propagation for holographic near-eye displays

    Wang, Weisen / Yang, Furong / Shui, Xinghua et al. | British Library Conference Proceedings | 2022



    Image Processing in Catadioptric Planes: Spatiotemporal Derivatives and Optical Flow Computation

    Daanilidis, K. / Makadia, A. / Bulow, T. | British Library Conference Proceedings | 2002


    TILTED VEHICLE

    TAKIMOTO HIROSHI | Europäisches Patentamt | 2020

    Freier Zugriff

    TILTED VEHICLE

    TAKIMOTO HIROSHI | Europäisches Patentamt | 2019

    Freier Zugriff