Deterministic quantum state transfer from an electronic charge qubit to a photonic polarization qubit
| dc.creator | Ament, L. J. P. | |
| dc.creator | Beenakker, C. W. J. | |
| dc.date | 2006-02-07 | |
| dc.date.accessioned | 2026-07-07T07:01:35Z | |
| dc.date.available | 2026-07-07T07:01:35Z | |
| dc.description | Building on an earlier proposal for the production of polarization-entangled microwaves by means of intraband transitions in a pair of quantum dots, we show how this device can be used to transfer an unknown single-qubit state from electronic charge to photonic polarization degrees of freedom. No postselection is required, meaning that the quantum state transfer happens deterministically. Decoherence of the charge qubit causes a non-monotonic decay of the fidelity of the transferred state with increasing decoherence rate. | |
| dc.description | 3 pages, 3 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0602176 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0602176 | |
| dc.identifier | Phys. Rev. B 73, 121307(R) (2006) | |
| dc.identifier | doi:10.1103/PhysRevB.73.121307 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/108317 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.subject | Quantum Physics | |
| dc.title | Deterministic quantum state transfer from an electronic charge qubit to a photonic polarization qubit | |
| dc.type | text |