Towards a Feasible Non-Hermitian Light Management

M. Botey, Waqas Waseem Ahmed, Y. Wu, R. Herrero, K. Staliunas

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Novel physical phenomena arising from the interplay between gain and loss is beyond the recent focus on Non-Hermitian systems. The spatial symmetry breaking in such systems may lead to an arbitrarily control of the flow of light. We present an approach to design Non-Hermitian systems on demand, with desired shapes and topologies based on a modification of the classical Hilbert transform. The procedure allows restricting the dimensionality of the complex index parameter space, keeping the physical properties within practical limits and realizable with a finite collection of materials.
Original languageEnglish (US)
Title of host publication2020 22nd International Conference on Transparent Optical Networks (ICTON)
PublisherIEEE
ISBN (Print)978-1-7281-8424-1
DOIs
StatePublished - 2020

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