Nonreciprocal transmission in a nonlinear coupled heterostructure.
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DOI: 10.1364/oe.476927
Abstract: A nonlinear coupled heterostructure, metal-nonlinear-metal-insulator-metal, is proposed. The heterostructure is a non-Hermitian system that possesses reciprocal and nonreciprocal optical transmission characteristics. With low incident power, linear optical characteristic is observed whereas at high incident power,… read more here.
Keywords: coupled heterostructure; nonlinear coupled; power; transmission ... See more keywords