An `in situ' holographic technique, based on the use of a flexible miniaturized endoscope (diameter less than 1 mm) has been developed for medical applications. The holographic process provides quantitative information on the 3-D geometry of the observed scene, including deformations and movements. The holographic system presented here is based on the use of a multimode fiber bundle (MMB) as a recording medium for the endoscopic holograms. The hologram is obtained by the interference between the light reflected by the object and a reference beam travelling back along the axis of the MMB. The interferogram, sampled on the MMB tip, is then treated electronically. The image is reconstructed numerically.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Microendoscopic holography with flexible fiber bundle: experimental approach


    Beteiligte:

    Kongress:

    Microscopy, Holography, and Interferometry in Biomedicine ; 1993 ; Budapest,Hungary


    Erschienen in:

    Erscheinungsdatum :

    1994-02-01





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Use of optical fiber bundle in digital image plane holography

    Demoli, N. | British Library Online Contents | 2013


    High-Speed Digital In-Line Holography Through Fiber Imaging Bundle for Quantitative 3D Particle Field Measurements

    Ketchum, Remington S. / Kearney, Sean P. / Guildenbecher, Daniel R. | AIAA | 2024


    Fiber Optics in Holography

    Bjelkhagen, Hans I. | SPIE | 1986


    Experimental demonstration/analysis of fiber-bundle-based receiver performance

    LoPresti, Peter / Pondelik, Stephen / Ye, Nan et al. | IEEE | 2009


    Update On Holography With Fiber Optics

    Jeong, Tung H. | SPIE | 1987