Reciprocity and Representations for Wave Fields in 3D Inhomogeneous Parity-Time Symmetric Materials
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DOI: 10.3390/sym14112236
Abstract: Inspired by recent developments in wave propagation and scattering experiments with parity-time (PT) symmetric materials, we discuss reciprocity and representation theorems for 3D inhomogeneous PT-symmetric materials and indicate some applications. We start with a unified… read more here.
Keywords: parity time; time symmetric; reciprocity; wave fields ... See more keywords