Proposed keratometer based on scheme involving spectral dispersal of white-light interference fringes. Instrument operates in "snapshot" mode: no scanning necessary, not necessary to immobilize patient's eye. Insensitive to vibration, involves no phase shifting, and has variable sensitivity. Intended primarily for use in medical assessments of human corneas, also used to measure shapes of animal corneas, lenses, and other aspherical or spherical reflective or partly reflective surfaces.


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    Titel :

    White-Light, Dispersed-Fringe Interferometric Keratometer


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1992-02-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


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    Computer-Driven Keratometer

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    Neural Networks in Interferometric Fringe Analysis

    Mills, H. / Burton, D. R. / Lalor, M. J. et al. | British Library Conference Proceedings | 1994


    Phase-Crossing Algorithm for White-Light Fringe Analysis

    Pawlowski, M.E. / Sakano, Y. / Miyamoto, Y. et al. | IEEE | 2005


    An Alternative to White Light Interferometric Sensing

    Wang, D. N. / Ning, Y. N. / Palmer, A. W. et al. | British Library Online Contents | 1995