Showing papers by "José A. Ferrari published in 1995"
TL;DR: In this paper, an analytical form is presented that provides a clear and computationally efficient algorithm for numerically evaluating the Hankel transform of order zero by fast Fourier transform techniques.
Abstract: An analytical form is presented that provides a clear and computationally efficient algorithm for numerically evaluating the Hankel transform of order zero by fast-Fourier-transform techniques.
21 citations
TL;DR: In this paper, a novel retrieval algorithm for the refractive-index profile of optical fibers from transverse interferograms is presented, which allows a quick and simple index-profile reconstruction even in the presence of measurement noise.
4 citations