Non-PT-symmetric two-layer waveguides for exceptional-point-enhanced optical devices

Document Type

Conference Proceeding

Publication Date

1-1-2020

Abstract

We investigate the exceptional points in a two-layer cylindrical waveguide structure consisting of absorbing and non-absorbing dielectrics. We show that the sensitivity of the effective index of the waveguide mode is enhanced at exceptional points.

Publication Source (Journal or Book title)

Optics InfoBase Conference Papers

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