Collective quantum dynamics with distant quantum emitters in slow-wave nanoplasmonic waveguides
We consider a slow-wave nanoplasmonic waveguide system with spatially separated (distant) quantum emitters. Based on a nanoplasmonic waveguide quantum electrodynamic theory the emerging non-Markovian collective plasmon-polariton dynamics directly reflects the spatial positioning of the quantum emitt...
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| Format: | Article |
| Language: | English |
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AIP Publishing LLC
2024-12-01
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| Series: | APL Quantum |
| Online Access: | http://dx.doi.org/10.1063/5.0217702 |
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| author | Zahra Jalali-Mola Saeid Asgarnezhad-Zorgabad Ortwin Hess |
| author_facet | Zahra Jalali-Mola Saeid Asgarnezhad-Zorgabad Ortwin Hess |
| author_sort | Zahra Jalali-Mola |
| collection | DOAJ |
| description | We consider a slow-wave nanoplasmonic waveguide system with spatially separated (distant) quantum emitters. Based on a nanoplasmonic waveguide quantum electrodynamic theory the emerging non-Markovian collective plasmon-polariton dynamics directly reflects the spatial positioning of the quantum emitters. A phase-space analysis allows us to distinguish between collectivity and cooperativity and the transition between these regimes. For distant emitters, temporal decoherence is reflected in anomalous phase-space evolution. In the spectral domain, collectivity emerges as a resonant single Lorentzian peak with two weak sidebands, while cooperativity manifests as a Fano-like resonance normal-mode splitting. Remarkably, even for distant quantum emitters, we achieve collective multiple quantum emitter dynamics with non-vanishing excitation and vanishing instantaneous emission, establishing an interaction-based quantum nanoplasmonic memory with key relevance in quantum nanoplasmonic networks. |
| format | Article |
| id | doaj-art-f046eb4e61e9498e9667fa7d03ffac72 |
| institution | DOAJ |
| issn | 2835-0103 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | APL Quantum |
| spelling | doaj-art-f046eb4e61e9498e9667fa7d03ffac722025-08-20T02:51:52ZengAIP Publishing LLCAPL Quantum2835-01032024-12-0114046104046104-1110.1063/5.0217702Collective quantum dynamics with distant quantum emitters in slow-wave nanoplasmonic waveguidesZahra Jalali-Mola0Saeid Asgarnezhad-Zorgabad1Ortwin Hess2School of Physics and CRANN Institute, Trinity College Dublin, Dublin 2, IrelandSchool of Physics and CRANN Institute, Trinity College Dublin, Dublin 2, IrelandSchool of Physics and CRANN Institute, Trinity College Dublin, Dublin 2, IrelandWe consider a slow-wave nanoplasmonic waveguide system with spatially separated (distant) quantum emitters. Based on a nanoplasmonic waveguide quantum electrodynamic theory the emerging non-Markovian collective plasmon-polariton dynamics directly reflects the spatial positioning of the quantum emitters. A phase-space analysis allows us to distinguish between collectivity and cooperativity and the transition between these regimes. For distant emitters, temporal decoherence is reflected in anomalous phase-space evolution. In the spectral domain, collectivity emerges as a resonant single Lorentzian peak with two weak sidebands, while cooperativity manifests as a Fano-like resonance normal-mode splitting. Remarkably, even for distant quantum emitters, we achieve collective multiple quantum emitter dynamics with non-vanishing excitation and vanishing instantaneous emission, establishing an interaction-based quantum nanoplasmonic memory with key relevance in quantum nanoplasmonic networks.http://dx.doi.org/10.1063/5.0217702 |
| spellingShingle | Zahra Jalali-Mola Saeid Asgarnezhad-Zorgabad Ortwin Hess Collective quantum dynamics with distant quantum emitters in slow-wave nanoplasmonic waveguides APL Quantum |
| title | Collective quantum dynamics with distant quantum emitters in slow-wave nanoplasmonic waveguides |
| title_full | Collective quantum dynamics with distant quantum emitters in slow-wave nanoplasmonic waveguides |
| title_fullStr | Collective quantum dynamics with distant quantum emitters in slow-wave nanoplasmonic waveguides |
| title_full_unstemmed | Collective quantum dynamics with distant quantum emitters in slow-wave nanoplasmonic waveguides |
| title_short | Collective quantum dynamics with distant quantum emitters in slow-wave nanoplasmonic waveguides |
| title_sort | collective quantum dynamics with distant quantum emitters in slow wave nanoplasmonic waveguides |
| url | http://dx.doi.org/10.1063/5.0217702 |
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