Abstract

Expressions to eliminate the diffraction halo effects in speckle photography of sinusoidal vibration are derived. Both maxima and minima positions in Young’s fringes pattern are considered, and only the experimental halo intensity variation is assumed known.

© 1990 Optical Society of America

Speckle photography of lateral sinusoidal vibrations: error due to varying halo intensity

C. S. Vikram and K. Vedam
Appl. Opt. 20(19) 3388-3391 (1981)

Removal of the diffraction halo effect in speckle photography by using a negative mask

C. S. Vikram and A. R. Ganesan
Opt. Lett. 17(15) 1046-1048 (1992)

Removing the diffraction halo effect in speckle photography

Jordanka Georgieva
Appl. Opt. 28(1) 21-22 (1989)

Diffraction halo effect in speckle photography

Jordanka Georgieva
Appl. Opt. 25(22) 3970-3971 (1986)

Simple approach to process speckle-photography data

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