Reverse-Engineered Exact Control of Population Transfer in Lossy Nonlinear Three-State Systems
We introduce a reverse-engineered scheme for achieving the precise control of population transfer in nonlinear quantum systems characterized by a 1:2 resonance. This scheme involves the use of two resonant laser pulses that transition from initial and final states to an intermediate level exhibiting...
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MDPI AG
2024-10-01
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| Series: | Photonics |
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| Online Access: | https://www.mdpi.com/2304-6732/11/11/1007 |
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| author | Artur Ishkhanyan |
| author_facet | Artur Ishkhanyan |
| author_sort | Artur Ishkhanyan |
| collection | DOAJ |
| description | We introduce a reverse-engineered scheme for achieving the precise control of population transfer in nonlinear quantum systems characterized by a 1:2 resonance. This scheme involves the use of two resonant laser pulses that transition from initial and final states to an intermediate level exhibiting irreversible losses. In comparison to alternative techniques, our approach offers computational efficiency advantages. Notably, the analytically defined form of the pump pulse enables tailored control strategies, enhancing robustness against decoherence and imperfections. This flexibility extends to choosing dump pulses and designing time evolution scenarios. These features open doors for practical implementation and scalability in quantum technologies, with potential applications in quantum information processing, quantum computing, and quantum communication. |
| format | Article |
| id | doaj-art-e7c423cf070f4bf2a767702c1aff0dc2 |
| institution | OA Journals |
| issn | 2304-6732 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Photonics |
| spelling | doaj-art-e7c423cf070f4bf2a767702c1aff0dc22025-08-20T02:04:55ZengMDPI AGPhotonics2304-67322024-10-011111100710.3390/photonics11111007Reverse-Engineered Exact Control of Population Transfer in Lossy Nonlinear Three-State SystemsArtur Ishkhanyan0Institute for Physical Research, Ashtarak 0204, ArmeniaWe introduce a reverse-engineered scheme for achieving the precise control of population transfer in nonlinear quantum systems characterized by a 1:2 resonance. This scheme involves the use of two resonant laser pulses that transition from initial and final states to an intermediate level exhibiting irreversible losses. In comparison to alternative techniques, our approach offers computational efficiency advantages. Notably, the analytically defined form of the pump pulse enables tailored control strategies, enhancing robustness against decoherence and imperfections. This flexibility extends to choosing dump pulses and designing time evolution scenarios. These features open doors for practical implementation and scalability in quantum technologies, with potential applications in quantum information processing, quantum computing, and quantum communication.https://www.mdpi.com/2304-6732/11/11/1007nonlinear three-state systemspopulation transferquantum controlreverse engineeringexact scheme |
| spellingShingle | Artur Ishkhanyan Reverse-Engineered Exact Control of Population Transfer in Lossy Nonlinear Three-State Systems Photonics nonlinear three-state systems population transfer quantum control reverse engineering exact scheme |
| title | Reverse-Engineered Exact Control of Population Transfer in Lossy Nonlinear Three-State Systems |
| title_full | Reverse-Engineered Exact Control of Population Transfer in Lossy Nonlinear Three-State Systems |
| title_fullStr | Reverse-Engineered Exact Control of Population Transfer in Lossy Nonlinear Three-State Systems |
| title_full_unstemmed | Reverse-Engineered Exact Control of Population Transfer in Lossy Nonlinear Three-State Systems |
| title_short | Reverse-Engineered Exact Control of Population Transfer in Lossy Nonlinear Three-State Systems |
| title_sort | reverse engineered exact control of population transfer in lossy nonlinear three state systems |
| topic | nonlinear three-state systems population transfer quantum control reverse engineering exact scheme |
| url | https://www.mdpi.com/2304-6732/11/11/1007 |
| work_keys_str_mv | AT arturishkhanyan reverseengineeredexactcontrolofpopulationtransferinlossynonlinearthreestatesystems |