Subwavelength diffraction management

Year: 2008

Authors: Conforti M., Guasoni M., De Angelis C.

Autors Affiliation: Dipartimento di Elettronica per l’Automazione, Università di Brescia, via Branze 38, 25123 Brescia, Italy

Abstract: We study light propagation in nanoscale periodic structures composed of dielectric and metal in the visible range. We demonstrate that diffraction can be tailored both in magnitude and in sign by varying the geometric features of the waveguides. Diffraction management on a subwavelength scale is demonstrated by numerical solution of Maxwell equations in the frequency domain. (C) 2008 Optical Society of America

Journal/Review: OPTICS LETTERS

Volume: 33 (22)      Pages from: 2662  to: 2664

KeyWords: Integrated Optics
DOI: 10.1364/OL.33.002662

Citations: 46
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