Enhanced Purcell factor for nanoantennas supporting interfering resonances
We study the effect of coupled resonances and quasibound states in the continuum (quasi-BICs) on the Purcell factor in dielectric resonant nanoantennas. We analyze numerically interfering resonances in a nanodisk with and without a substrate when the modes are coupled to an emitter localized inside...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-06-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.4.023189 |