Polarization-correlated photon pairs from a single quantum dot
dc.contributor.author | Santori, Charles | |
dc.contributor.author | Fattal, David | |
dc.contributor.author | Pelton, Matthew | |
dc.contributor.author | Solomon, Glenn S. | |
dc.contributor.author | Yamamoto, Yoshihisa | |
dc.date.accessioned | 2023-08-15T18:36:00Z | |
dc.date.available | 2023-08-15T18:36:00Z | |
dc.date.issued | 2002-07-16 | |
dc.description.abstract | Polarization correlation in a linear basis, but not entanglement, is observed between the biexciton and single-exciton photons emitted by a single InAs quantum dot in a two-photon cascade. The results are well described quantitatively by a probabilistic model that includes two decay paths for a biexciton through a nondegenerate pair of one-exciton states, with the polarization of the emitted photons depending on the decay path. The results show that spin nondegeneracy due to quantum-dot asymmetry is a significant obstacle to the realization of an entangled-photon generation device. | en_US |
dc.description.sponsorship | The authors thank H. Kamada and O. Benson for valuable discussions. This work was partly supported by MURI DAAD19-00-1-0172 ~UCLA!. G.S.S. acknowledges support from DARPA, ARO, and JST. | en_US |
dc.description.uri | https://journals.aps.org/prb/abstract/10.1103/PhysRevB.66.045308 | en_US |
dc.format.extent | 4 pages | en_US |
dc.genre | journal articles | en_US |
dc.identifier | doi:10.13016/m2wtx2-osgk | |
dc.identifier.citation | Santori, Charles, David Fattal, Matthew Pelton, Glenn S. Solomon, and Yoshihisa Yamamoto. “Polarization-Correlated Photon Pairs from a Single Quantum Dot.” Physical Review B 66, no. 4 (July 16, 2002): 045308. https://doi.org/10.1103/PhysRevB.66.045308. | en_US |
dc.identifier.uri | https://doi.org/10.1103/PhysRevB.66.045308 | |
dc.identifier.uri | http://hdl.handle.net/11603/29253 | |
dc.language.iso | en_US | en_US |
dc.relation.isAvailableAt | The University of Maryland, Baltimore County (UMBC) | |
dc.relation.ispartof | UMBC Physics Department Collection | |
dc.rights | ©2002 American Physical Society. | en_US |
dc.title | Polarization-correlated photon pairs from a single quantum dot | en_US |
dc.type | Text | en_US |
dcterms.creator | https://orcid.org/0000-0002-6370-8765 | en_US |