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Theory of coupled optical PT-symmetric structures
Optics Letters · 2007 · Vol. 32(17) · pp. 2632–2632
Ramy El‐Ganainy✉(University of Central Florida)Konstantinos G. Makris(University of Central Florida)Demetrios N. Christodoulides(University of Central Florida)Ziad H. Musslimani(Florida State University)
Abstract
Starting from Lagrangian principles we develop a formalism suitable for describing coupled optical parity-time symmetric systems.
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