Abstract
The effects of quantum coherence arising in an ensemble of semiconductor quantum dots located near the surface of two-dimensional optical materials are considered. The conditions for the realization of strong coupling between surface plasmon-polaritons and quantum dot in proximity to graphene are studied.
Highlights
In this work, we investigate the features of the light-to-surface plasmon-polariton (SPP) conversion using quantum dot (QD) placed in proximity to graphene
We investigate the features of the light-to-SPP conversion using QD placed in proximity to graphene
The key point in identifying the type of coupling is the ratio between the scattering rate of electrons in graphene γs, the effective QD relaxation rate Γeff=kRΓ0, and SPP-QD coupling constant g
Summary
We investigate the features of the light-to-SPP conversion using QD placed in proximity to graphene. The efficiency of this conversion depends on the type of SPP-QD The key point in identifying the type of coupling is the ratio between the scattering rate of electrons in graphene γs, the effective QD relaxation rate Γeff=kRΓ0, and SPP-QD coupling constant g.
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