Transfer of Quantum States and Stationary Quantum Correlations in a Hybrid Optomechanical Network
We present a systematic study on the effects of dynamical transfer and steady-state synchronization of quantum states in a hybrid optomechanical network consisting of two cavities, which carry atoms inside and interact via a common moving mirror such as the mechanical oscillator. It is found that a...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-06-01
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| Series: | Mathematics |
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| Online Access: | https://www.mdpi.com/2227-7390/11/13/2790 |
| _version_ | 1827734885490491392 |
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| author | Hugo Molinares Bing He Vitalie Eremeev |
| author_facet | Hugo Molinares Bing He Vitalie Eremeev |
| author_sort | Hugo Molinares |
| collection | DOAJ |
| description | We present a systematic study on the effects of dynamical transfer and steady-state synchronization of quantum states in a hybrid optomechanical network consisting of two cavities, which carry atoms inside and interact via a common moving mirror such as the mechanical oscillator. It is found that a high fidelity transfer of Schrödinger’s cat and squeezed states between two cavities modes is possible. On the other hand, we demonstrate the synchronization effect of the cavity modes in a steady squeezed state with its high fidelity realized by the mechanical oscillator that intermediates the generation, transfer and stabilization of the squeezing. In this framework, we also study the generation and evolution of bipartite and tripartite entanglement and find its connection to the effects of quantum state transfer and synchronization. Particularly, when the transfer occurs at the maximal fidelity, any entanglement is almost zero, so the different cavity modes are disentangled. However, these modes become entangled when the two bosonic modes are synchronized in a stationary squeezed state. The results provided by the current study may find applications in quantum information technologies, in addition to the setups for metrology, where squeezed states are essential. |
| first_indexed | 2024-03-11T01:35:40Z |
| format | Article |
| id | doaj.art-e9a3a365c3f24ab88ac2e5b2cd8d2c00 |
| institution | Directory Open Access Journal |
| issn | 2227-7390 |
| language | English |
| last_indexed | 2024-03-11T01:35:40Z |
| publishDate | 2023-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Mathematics |
| spelling | doaj.art-e9a3a365c3f24ab88ac2e5b2cd8d2c002023-11-18T17:01:23ZengMDPI AGMathematics2227-73902023-06-011113279010.3390/math11132790Transfer of Quantum States and Stationary Quantum Correlations in a Hybrid Optomechanical NetworkHugo Molinares0Bing He1Vitalie Eremeev2Departamento de Ciencias Físicas, Universidad de La Frontera, Casilla 54-D, Temuco 4780000, ChileCentro de Optica e Información Cuántica, Universidad Mayor, Camino La Piramide 5750, Huechuraba 8580745, ChileInstituto de Ciencias Básicas, Facultad de Ingeniería y Ciencias, Universidad Diego Portales, Av. Ejercito 441, Santiago 8370109, ChileWe present a systematic study on the effects of dynamical transfer and steady-state synchronization of quantum states in a hybrid optomechanical network consisting of two cavities, which carry atoms inside and interact via a common moving mirror such as the mechanical oscillator. It is found that a high fidelity transfer of Schrödinger’s cat and squeezed states between two cavities modes is possible. On the other hand, we demonstrate the synchronization effect of the cavity modes in a steady squeezed state with its high fidelity realized by the mechanical oscillator that intermediates the generation, transfer and stabilization of the squeezing. In this framework, we also study the generation and evolution of bipartite and tripartite entanglement and find its connection to the effects of quantum state transfer and synchronization. Particularly, when the transfer occurs at the maximal fidelity, any entanglement is almost zero, so the different cavity modes are disentangled. However, these modes become entangled when the two bosonic modes are synchronized in a stationary squeezed state. The results provided by the current study may find applications in quantum information technologies, in addition to the setups for metrology, where squeezed states are essential.https://www.mdpi.com/2227-7390/11/13/2790optomechanical networkmechanical oscillatorsqueezingentanglementtransfer and synchronization of quantum state |
| spellingShingle | Hugo Molinares Bing He Vitalie Eremeev Transfer of Quantum States and Stationary Quantum Correlations in a Hybrid Optomechanical Network Mathematics optomechanical network mechanical oscillator squeezing entanglement transfer and synchronization of quantum state |
| title | Transfer of Quantum States and Stationary Quantum Correlations in a Hybrid Optomechanical Network |
| title_full | Transfer of Quantum States and Stationary Quantum Correlations in a Hybrid Optomechanical Network |
| title_fullStr | Transfer of Quantum States and Stationary Quantum Correlations in a Hybrid Optomechanical Network |
| title_full_unstemmed | Transfer of Quantum States and Stationary Quantum Correlations in a Hybrid Optomechanical Network |
| title_short | Transfer of Quantum States and Stationary Quantum Correlations in a Hybrid Optomechanical Network |
| title_sort | transfer of quantum states and stationary quantum correlations in a hybrid optomechanical network |
| topic | optomechanical network mechanical oscillator squeezing entanglement transfer and synchronization of quantum state |
| url | https://www.mdpi.com/2227-7390/11/13/2790 |
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