Low-power cross-phase modulation in a metastable xenon-filled cavity for quantum-information applications
| dc.contributor.author | Hickman, G. T. | |
| dc.contributor.author | Pittman, Todd | |
| dc.contributor.author | Franson, J.D. | |
| dc.date.accessioned | 2020-08-04T17:01:06Z | |
| dc.date.available | 2020-08-04T17:01:06Z | |
| dc.date.issued | 2015-11-04 | |
| dc.description.abstract | Weak single-photon nonlinearities have many potential applications in quantum computing and quantum information. Here we demonstrate a relatively simple system for producing low-power cross-phase modulation using metastable xenon inside a high-finesse cavity. The use of a noble gas such as xenon eliminates the contamination of the high-finesse mirrors that can occur when using alkali metal vapors such as rubidium. Cross-phase shifts of 5 mrad with 4.5-fJ control pulses were demonstrated. Numerical solutions of the master equation are in good agreement with the experimental results, and they predict that cross-phase shifts greater than 1 mrad per control photon should be achievable by reducing the size of the cavity. | en_US |
| dc.description.sponsorship | The authors would like to acknowledge valuable discussions with B. T. Kirby, C. Broadbent, J. Howell, and S.Sergienko. This work was supported in part by DARPA DSO Grant No. W31P4Q-12-1-0015 and by NSF Grant No.PHY-1402708. | en_US |
| dc.description.uri | https://journals.aps.org/pra/abstract/10.1103/PhysRevA.92.053808 | en_US |
| dc.format.extent | 7 pages | en_US |
| dc.genre | journal articles | en_US |
| dc.identifier | doi:10.13016/m2euzp-q8ku | |
| dc.identifier.citation | G. T. Hickman, T. B. Pittman, and J. D. Franson, Low-power cross-phase modulation in a metastable xenon-filled cavity for quantum-information applications, Phys. Rev. A 92, 053808 (2015), DOI:https://doi.org/10.1103/PhysRevA.92.053808 | en_US |
| dc.identifier.uri | https://doi.org/10.1103/PhysRevA.92.053808 | |
| dc.identifier.uri | http://hdl.handle.net/11603/19321 | |
| 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.relation.ispartof | UMBC Faculty Collection | |
| 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 | ©2015 American Physical Society | |
| dc.title | Low-power cross-phase modulation in a metastable xenon-filled cavity for quantum-information applications | en_US |
| dc.type | Text | en_US |