Hemispherical-rod microlens as a variant fractional Fourier transformer.
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.
Dragoman
D
D
Department of Physics, University of Bucharest, P.O. Box MG-63, Bucharest, Romania.
Brenner
K H
KH
Dragoman
M
M
Bähr
J
J
Krackhardt
U
U