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An antenna model for the Purcell effect

Krasnok, Alexander; Slobozhanyuk, Aleksei; Simovski, Constantin; Tretyakov, S.A.; Poddubny, Alexander N; Miroshnichenko, Andrey; Kivshar, Yuri; Belov, Pavel

Description

The Purcell effect is defined as a modification of the spontaneous emission rate of a quantum emitter at the presence of a resonant cavity. However, a change of the emission rate of an emitter caused by an environment has a classical counterpart. Any small antenna tuned to a resonance can be described as an oscillator with radiative losses, and the effect of the environment on its radiation can be modeled and measured in terms of the antenna radiation resistance, similar to a quantum emitter....[Show more]

CollectionsANU Research Publications
Date published: 2015
Type: Journal article
URI: http://hdl.handle.net/1885/102745
Source: Scientific Reports
DOI: 10.1038/srep12956

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