Localization and visibility of interference fringes in speckle photography

Igor S. Klimenko; Vladimir P. Ryabukho; Boris V. Feduleev

doi:10.1117/12.135354

1 January 1992 Localization and visibility of interference fringes in speckle photography

Igor S. Klimenko, Vladimir P. Ryabukho, Boris V. Feduleev

Proceedings Volume 1553, Laser Interferometry IV: Computer-Aided Interferometry; (1992) https://doi.org/10.1117/12.135354
Event: San Diego, '91, 1991, San Diego, CA, United States

Abstract

Interference fringe localization in double-exposure speckle photography is discussed. It is shown that fringe visibility distribution is defined by the Van-Cittert-Zernike theorem and that fringe contrast has an oscillating nature especially expressible for complicated and periodical apertures of spatial filtering optical or observation system. Interference fringe localization areas and their visibility distribution are discussed for simple object displacements--lateral and longitudinal shear, inclination and in-plane rotation. Fringe visibility oscillation is demonstrated for ring and double circular apertures of a spatial filtering optical system.

Citation Download Citation

Igor S. Klimenko, Vladimir P. Ryabukho, and Boris V. Feduleev "Localization and visibility of interference fringes in speckle photography", Proc. SPIE 1553, Laser Interferometry IV: Computer-Aided Interferometry, (1 January 1992); https://doi.org/10.1117/12.135354

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