Probabilistic quantum encoder for single-photon qubits
| dc.contributor.author | Pittman, Todd | |
| dc.contributor.author | Jacobs, B. C. | |
| dc.contributor.author | Franson, J.D. | |
| dc.date.accessioned | 2020-08-03T17:23:26Z | |
| dc.date.available | 2020-08-03T17:23:26Z | |
| dc.date.issued | 2004-04-14 | |
| dc.description.abstract | We describe an experiment in which a physical qubit represented by the polarization state of a single photon was probabilistically encoded in the logical state of two photons. The experiment relied on linear optics, postselection, and three-photon interference effects produced by a parametric down-conversion photon pair and a weak coherent state. An interesting consequence of the encoding operation was the ability to observe entangled three-photon Greenberger-Horne-Zeilinger states. | en_US |
| dc.description.sponsorship | This work was supported by ARO, NSA, ARDA, ONR, and IR&D funding. | en_US |
| dc.description.uri | https://journals.aps.org/pra/abstract/10.1103/PhysRevA.69.042306 | en_US |
| dc.format.extent | 4 pages | en_US |
| dc.genre | journal articles | en_US |
| dc.identifier | doi:10.13016/m2jv5j-7xuh | |
| dc.identifier.citation | T. B. Pittman, B. C Jacobs, and J. D. Franson, Probabilistic quantum encoder for single-photon qubits, Phys. Rev. A 69, 042306 (2004), DOI:https://doi.org/10.1103/PhysRevA.69.042306 | en_US |
| dc.identifier.uri | https://doi.org/10.1103/PhysRevA.69.042306 | |
| dc.identifier.uri | http://hdl.handle.net/11603/19309 | |
| dc.language.iso | en_US | en_US |
| dc.publisher | American Physical Society (APS) | en_US |
| dc.relation.isAvailableAt | The University of Maryland, Baltimore County (UMBC) | |
| dc.relation.ispartof | UMBC Physics Department Collection | |
| dc.relation.ispartof | UMBC Joint Center for Earth Systems Technology (JCET) | |
| dc.rights | This item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author. | |
| dc.rights | ©2004 The American Physical Society | |
| dc.title | Probabilistic quantum encoder for single-photon qubits | en_US |
| dc.type | Text | en_US |