Speckle photography through different multiaperture pupils

Fecha

1999-07-19

Autores

Ángel Toro, Luciano
Tebaldi, Myrian Cristina
Bolognini, Néstor Alberto
Trivi, Marcelo Ricardo

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Editor

SPIE/ 18th Congress of the International Commission for Optics

Resumen

An image multiplexing method based on the internal modulation of speckle grains by employing different multiple aperture pupils for recording is proposed. The interferometric fringes profile and visibility in the Fourier plane, for uniform in-plane displacement double- exposed specklegrams through different pupils recording, are analyzed in terms of the geometric parameters of the pupils. Experimental evidences are presented.

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Citación

Luciano Angel ; Myrian C. Tebaldi ; Nestor A. Bolognini and Marcelo Trivi "Speckle photography through different multiaperture pupils", Proc. SPIE 3749, 18th Congress of the International Commission for Optics, 358 (July 19, 1999); doi:10.1117/12.354786; http://dx.doi.org/10.1117/12.354786