Interference filters for Fourier filtering and for frequency coding

Year: 1982

Authors: Cetica M., Bertani D., Molesini G.

Autors Affiliation: Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy

Abstract: Interference coatings show a selective operation both on the incidence angle and on the wavelength. This allows for direct filtering of optical information and for spatial frequency – wavelength coding. Experimental examples are presented.

Journal/Review: JOURNAL OF NON-CRYSTALLINE SOLIDS

Volume: 47(2)      Pages from: 279  to: 281

More Information: The authors thank F.T. Arecchi and Vera Russo for useful discussions and comments. This work was partly supported by the Consiglio Nazio-nale delle ~icerche.
KeyWords: interference filters; Fourier filtering; optical processing; frequency coding;
DOI: 10.1016/0022-3093(82)90076-X

Citations: 4
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