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Conferences > FiO > 2020 > FM2E > FM2E.3

Tunable Spectral Singularities with Asymmetric Directional Response in PT-symmetric 2D Nanoantenna Array

Jinal Tapar, Saurabh Kishen, and Naresh Kumar Emani

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Abstract

We investigate GaInP PT-symmetric 2D nanoantenna array and show that the proposed metasurface supports spectral singularities with highly asymmetric scattering response. Broader design parameter space allows to control wavelength, and scattering direction.

© 2020 The Author(s)

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