Scalari, G. and Maissen, C. and Hagenmueller, D. and De Liberato, S. and Ciuti, C. and Reichl, C. and Wegscheider, W. and Schuh, D. and Beck, M. and Faist, J. (2013) Ultrastrong light-matter coupling at terahertz frequencies with split ring resonators and inter-Landau level transitions. JOURNAL OF APPLIED PHYSICS, 113 (13): 136510. ISSN 0021-8979, 1089-7550
Full text not available from this repository. (Request a copy)Abstract
We study strong light-matter coupling at terahertz frequencies employing a system based on an array of deeply subwavelength split ring resonators deposited on top of an ensemble of modulation-doped quantum wells. By applying a magnetic field parallel to the epitaxial growth axis, at low temperatures, Landau Levels are formed. We probe the interaction of the inter-Landau level transitions with the resonators modes, measuring a normalized coupling ratio Omega/omega(c) - 0.58 between the inter-Landau level frequency omega(c) and the Rabi frequency Omega of the system. The physics of the system is studied as a function of the metasurface composition and of the number of quantum wells. We demonstrate that the light-matter coupling strength is basically independent from the metamaterial lattice spacing. (C) 2013 American Institute of Physics. [http://dx.doi.org/10.1063/1.4795543]
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | CIRCUIT QUANTUM ELECTRODYNAMICS; METAMATERIAL; CAVITY; ATOMS; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 17 Apr 2020 06:03 |
| Last Modified: | 17 Apr 2020 06:03 |
| URI: | https://pred.uni-regensburg.de/id/eprint/16838 |
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