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All-Lossy Quasi-Guided Dual-Mode Optical Waveguide Exhibiting Exceptional Singularities (1803.05220v1)
Published 14 Mar 2018 in physics.optics
Abstract: We explore exceptional points (EP) in a dual-mode symmetric planar optical waveguide with transverse variation of inhomogeneous loss profile; where modal evolution alongside an EP is reported in the context of selective optical mode conversion.