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Parity symmetry of reflection, optical symmetric pushing, and pulling-pushing flipped force in parity-time symmetric photonic systems

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Abstract

By Lorentz reciprocity theorem and parity-time (PT) symmetry, we propose a generalized parametric space for any PT symmetry photonic systems to indicate symmetry phase, broken symmetry phase, exceptional point, transmittance and reflectances. Through this generalized parametric space, We discover the emergence of symmetry reflection and optical pulling force.

© 2022 The Author(s)

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