Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/105584
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hosseini, M. | - |
dc.contributor.author | Rebić, S. | - |
dc.contributor.author | Sparkes, B. | - |
dc.contributor.author | Twamley, J. | - |
dc.contributor.author | Buchler, B. | - |
dc.contributor.author | Lam, P. | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | Light: Science & Applications, 2012; 1(DECEMBER):e40-1-e40-5 | - |
dc.identifier.issn | 2047-7538 | - |
dc.identifier.issn | 2047-7538 | - |
dc.identifier.uri | http://hdl.handle.net/2440/105584 | - |
dc.description.abstract | Large nonlinearity at the single-photon level can pave the way for the implementation of universal quantum gates. However, realizing large and noiseless nonlinearity at such low light levels has been a great challenge for scientists in the past decade. Here, we propose a scheme that enables substantial nonlinear interaction between two light fields that are both stored in an atomic memory. Semiclassical and quantum simulations demonstrate the feasibility of achieving large cross-phase modulation (XPM) down to the single-photon level. The proposed scheme can be used to implement parity gates from which CNOT gates can be constructed. Furthermore, we present a proof of principle experimental demonstration of XPM between two optical pulses: one stored and one freely propagating through the memory medium. | - |
dc.description.statementofresponsibility | Mahdi Hosseini, Stojan Rebic, Ben M Sparkes, Jason Twamley, Ben C Buchler and Ping K Lam | - |
dc.language.iso | en | - |
dc.publisher | Nature Publishing Group | - |
dc.rights | © 2012 CIOMP. All rights reserved. This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivative Works 3.0 Unported License. To view a copy of this license, visit http:// creativecommons.org/licenses/by-nc-nd/3.0 | - |
dc.source.uri | http://dx.doi.org/10.1038/lsa.2012.40 | - |
dc.subject | CNOT gate; cross-phase modulation; electromagnetically induced transparency; parity gate; quantum memory | - |
dc.title | Memory-enhanced noiseless cross-phase modulation | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1038/lsa.2012.40 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/CE1101027 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/CE1101013 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Sparkes, B. [0000-0002-9370-2006] | - |
Appears in Collections: | Aurora harvest 3 Physics publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
hdl_105584.pdf | Published version | 1 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.