Theory and Numerical Modelling of Parity-Time Symmetric Structures in Photonics: Introduction and Grating Structures in One Dimension
Optics
2022-02-04 v1
Abstract
A class of structures based on PT PT-symmetric Bragg gratings in the presence of both gain and loss is studied. The basic concepts and properties of parity and time reversal in one-dimensional structures that possess idealised material properties are given. The impact of realistic material properties on the behaviour of these devices is then investigated. Further extension to include material non-linearity is used to study an innovative all-optical memory device.
Keywords
Cite
@article{arxiv.1801.10191,
title = {Theory and Numerical Modelling of Parity-Time Symmetric Structures in Photonics: Introduction and Grating Structures in One Dimension},
author = {Sendy Phang and Trevor M. Benson and Hadi Susanto and Stephen C. Creagh and Gabriele Gradoni and Phillip D. Sewell and Ana Vukovic},
journal= {arXiv preprint arXiv:1801.10191},
year = {2022}
}
Comments
Recent Trends in Computational Photonics 2017 pp 161-205 Part of the Springer Series in Optical Sciences book series (SSOS, volume 204)