Gate and magnetic field tunable ultrastrong coupling between a magnetoplasmon and the optical mode of an LC cavity
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Date
2017-05-12
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Journal Article
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Abstract
The coupling between the optical mode of an LC cavity and a magnetoplasmon is studied by terahertz transmission spectroscopy. The magnetoplasmons are created by etching a high-mobility two-dimensional electron gas into stripes. As a result, we identify three different regimes, depending on the plasmon frequency relative to the cavity frequency. We find a significant coupling to the cyclotron dispersion even in presence of screening of the electric field by the plasmon.
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published
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Volume
95 (20)
Pages / Article No.
205304
Publisher
American Physical Society
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Organisational unit
03759 - Faist, Jérôme / Faist, Jérôme
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Funding
340975 - Quantum Metamaterials in the Ultra Strong Coupling Regime. (EC)
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