Diffuser in Fractional Fourier Optics
Fecha
2016Registro en:
Optics InfoBase Conference Papers
9781943580163
10.1364/LAOP.2016.LTu3A.2
Universidad Tecnológica de Bolívar
Repositorio UTB
57190688459
7202230088
6701664259
56270896900
Autor
Patiño Vanegas, Alberto
Durand, P.E.
Pellat-Finet P.
Torres R.
Resumen
We propose a method for calculating a bandlimited diffuser with smooth spectrum in the Fresnel domain without any 2p phase ambiguities using the fractional Fourier transform. Such diffusers are necessary to avoid problems of speckles. © OSA 2016.