Properties of Wigner-Ville distribution’s coefficients in in-line particle hologram analysis

S. Dawprateep; J. Widjaja; P. Chuamchaitrakool; P. Meemon

doi:10.1117/12.2195604

29 July 2015 Properties of Wigner-Ville distribution’s coefficients in in-line particle hologram analysis

S. Dawprateep, J. Widjaja, P. Chuamchaitrakool, P. Meemon

Proceedings Volume 9659, International Conference on Photonics Solutions 2015; 96590E (2015) https://doi.org/10.1117/12.2195604
Event: International Conference on Photonics Solutions 2015, 2015, Hua Hin, Thailand

Abstract

Properties of Wigner-Ville distribution’s coefficients obtained from in-line holograms are studied. It is found that the WVD coefficients corresponding to local fringe frequencies are mainly confined along a diagonal stripe intercepted at the origin of the WVD plane. The slope of this diagonal stripe is inversely proportional to the particle position. One of the coefficients always has minimum amplitude, regardless of the particle position.

Citation Download Citation

S. Dawprateep, J. Widjaja, P. Chuamchaitrakool, and P. Meemon "Properties of Wigner-Ville distribution’s coefficients in in-line particle hologram analysis", Proc. SPIE 9659, International Conference on Photonics Solutions 2015, 96590E (29 July 2015); https://doi.org/10.1117/12.2195604

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