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Open Quantum Systems Decoherence
Quantum Chemistry
Spaser Based on Graphene Capillary
arXiv
Authors: Sadreddin Behjati Ardakani, Rahim Faez
Year
2017
Paper ID
24717
Status
Preprint
Abstract Read
~2 min
Abstract Words
99
Citations
N/A
Abstract
In this paper, we propose a structure for graphene spaser and develop an electrostatic model for quantizing plasmonic modes. Using this model, one can analyze any spaser consisting of graphene in the electrostatic regime. The proposed structure is investigated analytically and the spasing condition is derived. We show that spasing can occur in some frequencies where the Quality factor of plasmonic modes is higher than some special minimum value. Finally, an algorithmic design procedure is proposed, by which one can design the structure for a given frequency. As an example, a spaser with plasmon energy of 0.1 eV is designed.
Why This Paper Matters
- This paper contributes to the Quantum Chemistry research area in the Quantum Articles archive.
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- In this paper, we propose a structure for graphene spaser and develop an electrostatic model for quantizing plasmonic modes.
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