dc.contributor.author |
Walls, D.F. |
en |
dc.contributor.author |
Rebic, S. |
en |
dc.contributor.author |
Parkins, A.S. |
en |
dc.contributor.author |
Dunstan, M. |
en |
dc.contributor.author |
Collett, M.J. |
en |
dc.date.accessioned |
2009-06-16T01:52:57Z |
en |
dc.date.available |
2009-06-16T01:52:57Z |
en |
dc.date.issued |
1998 |
en |
dc.identifier.citation |
Proceedings of the 1998 IEEE Nonlinear Optics Topical Meeting, Princeville, HI, USA, 9-. (1998) |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/4402 |
en |
dc.description |
An open access copy of this article is available and complies with the copyright holder/publisher conditions. |
en |
dc.description.abstract |
Summary form only given. For applications in quantum optics it is necessary that the quantum noise resulting from spontaneous emission by the atoms be small. The reduction of absorption in these systems effectively reduces the spontaneous emission. The use of quantum coherence effects to reduce quantum noise in atomic systems was first proposed by Dalton, Reid and Walls. An analysis of quantum noise in three level atoms interacting with 2 light fields by Gheri et al. demonstrated that a nonlinear phase shift could be imposed on the probe beam due to the signal. This particular configuration utilised a “ghost transition” where the population in one transition was nearly zero, thus the quantum noise due to spontaneous emission was negligible and the conditions for a good QND measurement were satisfied. This was verified in a recent experiment by Roch et al who using cold trapped atoms and the “ghost transition” scheme, obtained the best QND correlation scheme to date |
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dc.publisher |
IEEE |
en |
dc.relation.ispartof |
IEEE Nonlinear Optics: Materials, Fundamentals and Applications - Conference Proceedings |
en |
dc.rights |
Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
en |
dc.title |
Quantum optics with large x(3) nonlinearities |
en |
dc.type |
Conference Paper |
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dc.subject.marsden |
Fields of Research::290000 Engineering and Technology |
en |
dc.identifier.doi |
10.1109/NLO.1998.710156 |
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pubs.begin-page |
9-. |
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dc.description.version |
VoR - Version of Record |
en |
dc.rights.holder |
Copyright IEEE |
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dc.rights.accessrights |
http://purl.org/eprint/accessRights/OpenAccess |
en |