Control of spontaneous emission dynamics in microcavities with chiral exceptional surfaces

We investigate spontaneous emission from a quantum emitter located within the mode volume of a microring resonator that features chiral exceptional points. We show that this configuration offers enough degrees of freedom to exhibit a full control to either enhance or suppress the emission process. P...

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Bibliographic Details
Main Authors: Q. Zhong, A. Hashemi, Ş. K. Özdemir, R. El-Ganainy
Format: Article
Language:English
Published: American Physical Society 2021-03-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.3.013220