Optimized generation of entanglement based on the f-STIRAP technique
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866909136903471104 |
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| author | Chen, Dongni Li, Jiahui Chesi, Stefano Wang, Ying-Dan |
| author_facet | Chen, Dongni Li, Jiahui Chesi, Stefano Wang, Ying-Dan |
| contents | We consider generating maximally entangled states (Bell states) between two qubits coupled to a common bosonic mode, based on f-STIRAP. Utilizing the systematic approach developed in New J. Phys. 19 093016 (2017), we quantify the effects of non-adiabatic leakage and system dissipation on the entanglement generation, and optimize the entanglement by balancing non-adiabatic leakage and system dissipation. We find the analytical expressions of the optimal coupling profile, the operation time, and the maximal entanglement. Our findings have broad applications in quantum state engineering, especially in solid-state devices where dissipative effects cannot be neglected. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_09381 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Optimized generation of entanglement based on the f-STIRAP technique Chen, Dongni Li, Jiahui Chesi, Stefano Wang, Ying-Dan Quantum Physics We consider generating maximally entangled states (Bell states) between two qubits coupled to a common bosonic mode, based on f-STIRAP. Utilizing the systematic approach developed in New J. Phys. 19 093016 (2017), we quantify the effects of non-adiabatic leakage and system dissipation on the entanglement generation, and optimize the entanglement by balancing non-adiabatic leakage and system dissipation. We find the analytical expressions of the optimal coupling profile, the operation time, and the maximal entanglement. Our findings have broad applications in quantum state engineering, especially in solid-state devices where dissipative effects cannot be neglected. |
| title | Optimized generation of entanglement based on the f-STIRAP technique |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2403.09381 |