Two-wavelength holographic system augmented with pair of prisms to introduce small separation between holograms formed simultaneously at two wavelengths on holographic plate. Principal use in study of flows. Gradients in index of refraction of fluid caused by variations in temperature, concentration, or both. Holography at one wavelength cannot be used to distinguish between two types of variations. Difference between spacings of fringes in photographs reconstructed from holograms taken simultaneously at two different wavelengths manipulated mathematically to determine type of variation.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Making Displaced Holograms At Two Wavelengths


    Contributors:

    Published in:

    Publication date :

    1989-04-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




    Holography handbook : making holograms the easy way

    Unterseher, Fred / Hansen, Jeannene / Schlesinger, Bob | TIBKAT | 1982


    Making Precise Antenna Reflectors For Millimeter Wavelengths

    Sharp, G. Richard / Wanhainen, Joyce S. / Ketelsen, Dean A. | NTRS | 1994


    Complete optical system design for making multiplex holograms [3010-52]

    Chang, M.-W. / Huang, C.-Y. / Chang, Y.-C. et al. | British Library Conference Proceedings | 1997


    Pulsed laser holograms

    Gibbons, R. H. | NTRS | 1966


    Surface Relief Holograms

    Raja, S. S. / Sirohi, R. S. / Bhawalkar, D. D. et al. | British Library Conference Proceedings | 2000