Abstract
We demonstrate that an off-axis illuminated hemispherical-rod microlens acts as a fractional Fourier transformer with a continuously varying degree of fractionality. A complete theoretical treatment of the device as well as experimental results are presented.
© 1999 Optical Society of America
Full Article | PDF ArticleMore Like This
D. Dragoman, K.-H. Brenner, M. Dragoman, J. Bähr, and U. Krackhardt
Opt. Lett. 23(19) 1499-1501 (1998)
D. Dragoman, M. Dragoman, and K.-H. Brenner
Opt. Lett. 24(14) 933-935 (1999)
Javier García, David Mendlovic, Zeev Zalevsky, and Adolf Lohmann
Appl. Opt. 35(20) 3945-3952 (1996)