Theory of coupled optical PT-symmetric structures.
Starting from Lagrangian principles we develop a formalism suitable for describing coupled optical parity-time symmetric systems.
El-Ganainy
R
R
College of Optics & Photonics-CREOL, University of Central Florida, Orlando, Florida, 32816 USA.
Makris
K G
KG
Christodoulides
D N
DN
Musslimani
Ziad H
ZH