Entangled photons from the polariton vacuum in a switchable optical cavity
| dc.contributor.author | Auer, Adrian | |
| dc.contributor.author | Burkard, Guido | |
| dc.date.accessioned | 2012-05-10T09:48:26Z | deu |
| dc.date.available | 2012-05-10T09:48:26Z | deu |
| dc.date.issued | 2011 | deu |
| dc.description.abstract | We study theoretically the entanglement of two-photon states in the ground state of the intersubband cavity system, the so-called polariton vacuum. The system consists of a sequence of doped quantum wells located inside a microcavity and the photons can interact with intersubband excitations inside the quantum wells. Using an explicit solution for the ground state of the system, operated in the ultrastrong coupling regime, a post-selection is introduced, where only certain two-photon states are considered and analyzed for mode entanglement. We find that a fast quench of the coupling creates entangled photons and that the degree of entanglement depends on the absolute values of the in-plane wave vectors of the photons. Maximally entangled states can be generated by choosing the appropriate modes in the post-selection. | eng |
| dc.description.version | published | |
| dc.identifier.arxiv | 1112.3211v1 | deu |
| dc.identifier.uri | http://kops.uni-konstanz.de/handle/123456789/19242 | |
| dc.language.iso | eng | deu |
| dc.legacy.dateIssued | 2012-05-10 | deu |
| dc.rights | terms-of-use | deu |
| dc.rights.uri | https://rightsstatements.org/page/InC/1.0/ | deu |
| dc.subject.ddc | 530 | deu |
| dc.title | Entangled photons from the polariton vacuum in a switchable optical cavity | eng |
| dc.type | PREPRINT | deu |
| dspace.entity.type | Publication | |
| kops.citation.bibtex | @unpublished{Auer2011Entan-19242,
year={2011},
title={Entangled photons from the polariton vacuum in a switchable optical cavity},
author={Auer, Adrian and Burkard, Guido},
note={PDF auf arxiv-Server}
} | |
| kops.citation.iso690 | AUER, Adrian, Guido BURKARD, 2011. Entangled photons from the polariton vacuum in a switchable optical cavity | deu |
| kops.citation.iso690 | AUER, Adrian, Guido BURKARD, 2011. Entangled photons from the polariton vacuum in a switchable optical cavity | eng |
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| kops.description.comment | PDF auf arxiv-Server | deu |
| kops.flag.knbibliography | true | |
| kops.identifier.nbn | urn:nbn:de:bsz:352-192420 | deu |
| kops.submitter.email | larysa.herasymova@uni-konstanz.de | deu |
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