title: Hemispherical-rod microlens as a variant fractional Fourier transformer.
abstract: It is shown that a hemispherical-rod microlens can act as a fractional Fourier transform device with a continuously varying degree of fractionality. It is believed to be the first proposed device to perform such a task; its most immediate applications include optical tomography.
authors: Department of Physics, University of Bucharest, P.O. Box MG-63, Bucharest, Romania.
authors: D
authors: D
authors: Dragoman
authors: K H
authors: KH
authors: Brenner
authors: M
authors: M
authors: Dragoman
authors: J
authors: J
authors: Bähr
authors: U
authors: U
authors: Krackhardt