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https://doi.org/10.1038/srep15058
DC Field | Value | |
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dc.title | Dressed Gain from the Parametrically Amplified Four-Wave Mixing Process in an Atomic Vapor | |
dc.contributor.author | Zhang, Z | |
dc.contributor.author | Wen, F | |
dc.contributor.author | Che, J | |
dc.contributor.author | Zhang, D | |
dc.contributor.author | Li, C | |
dc.contributor.author | Zhang, Y | |
dc.contributor.author | Xiao, M | |
dc.date.accessioned | 2020-10-26T08:56:14Z | |
dc.date.available | 2020-10-26T08:56:14Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Zhang, Z, Wen, F, Che, J, Zhang, D, Li, C, Zhang, Y, Xiao, M (2015). Dressed Gain from the Parametrically Amplified Four-Wave Mixing Process in an Atomic Vapor. Scientific Reports 5 : 15058. ScholarBank@NUS Repository. https://doi.org/10.1038/srep15058 | |
dc.identifier.issn | 2045-2322 | |
dc.identifier.uri | https://scholarbank.nus.edu.sg/handle/10635/180427 | |
dc.description.abstract | With a forward cone emitting from the strong pump laser in a thermal rubidium atomic vapor, we investigate the non-degenerate parametrically amplified four-wave mixing (PA-FWM) process with dressing effects in a three-level double-configuration both theoretically and experimentally. By seeding a weak probe field into the Stokes or anti-Stokes channel of the FWM, the gain processes are generated in the bright twin beams which are called conjugate and probe beams, respectively. However, the strong dressing effect of the pump beam will dramatically affect the gain factors both in the probe and conjugate channels, and can inevitably impose an influence on the quantum effects such as entangled degree and the quantum noise reduction between the two channels. We systematically investigate the intensity evolution of the dressed gain processes by manipulating the atomic density, the Rabi frequency and the frequency detuning. Such dressing effects are also visually evidenced by the observation of Autler-Townes splitting of the gain peaks. The investigation can contribute to the development of quantum information processing and quantum communications. | |
dc.publisher | Nature Publishing Group | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.source | Unpaywall 20201031 | |
dc.type | Article | |
dc.contributor.department | ELECTRICAL AND COMPUTER ENGINEERING | |
dc.description.doi | 10.1038/srep15058 | |
dc.description.sourcetitle | Scientific Reports | |
dc.description.volume | 5 | |
dc.description.page | 15058 | |
dc.published.state | published | |
Appears in Collections: | Elements Staff Publications |
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