Ramsey interferometry with cold atoms in coherent population trapping
The utilization of Ramsey interferometry via coherent population trapping (CPT), which enables the optical interrogation of microwave transitions without the reliance on microwave cavities, plays a crucial role in the advancement of compact and low-power quantum sensors. Particularly, high-resolutio...
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Taylor & Francis Group
2024-12-01
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| Series: | Advances in Physics: X |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/23746149.2024.2317896 |
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| _version_ | 1850136476469166080 |
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| author | Chengyin Han Bo Lu Chaohong Lee |
| author_facet | Chengyin Han Bo Lu Chaohong Lee |
| author_sort | Chengyin Han |
| collection | DOAJ |
| description | The utilization of Ramsey interferometry via coherent population trapping (CPT), which enables the optical interrogation of microwave transitions without the reliance on microwave cavities, plays a crucial role in the advancement of compact and low-power quantum sensors. Particularly, high-resolution CPT-Ramsey spectroscopy of alkali-metal atoms has found extensive application in constructing miniaturized quantum sensors like atomic magnetometers and atomic clocks. Due to their well-defined environment and extended coherence time, cold atoms offer enhanced sensitivity and precision in CPT-Ramsey interferometry. This review comprehensively examines CPT-Ramsey interferometry with cold atoms, encompassing both conventional and multi-pulse techniques, and explores their potential applications in practical quantum sensors. |
| format | Article |
| id | doaj-art-3f2cf2c4ecb24fa8a40fd6458f3ff402 |
| institution | OA Journals |
| issn | 2374-6149 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Advances in Physics: X |
| spelling | doaj-art-3f2cf2c4ecb24fa8a40fd6458f3ff4022025-08-20T02:31:08ZengTaylor & Francis GroupAdvances in Physics: X2374-61492024-12-019110.1080/23746149.2024.2317896Ramsey interferometry with cold atoms in coherent population trappingChengyin Han0Bo Lu1Chaohong Lee2Institute of Quantum Precision Measurement, State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, ChinaInstitute of Quantum Precision Measurement, State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, ChinaInstitute of Quantum Precision Measurement, State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, ChinaThe utilization of Ramsey interferometry via coherent population trapping (CPT), which enables the optical interrogation of microwave transitions without the reliance on microwave cavities, plays a crucial role in the advancement of compact and low-power quantum sensors. Particularly, high-resolution CPT-Ramsey spectroscopy of alkali-metal atoms has found extensive application in constructing miniaturized quantum sensors like atomic magnetometers and atomic clocks. Due to their well-defined environment and extended coherence time, cold atoms offer enhanced sensitivity and precision in CPT-Ramsey interferometry. This review comprehensively examines CPT-Ramsey interferometry with cold atoms, encompassing both conventional and multi-pulse techniques, and explores their potential applications in practical quantum sensors.https://www.tandfonline.com/doi/10.1080/23746149.2024.2317896Coherent population trappingRamsey interferometrycold atomsquantum sensors |
| spellingShingle | Chengyin Han Bo Lu Chaohong Lee Ramsey interferometry with cold atoms in coherent population trapping Advances in Physics: X Coherent population trapping Ramsey interferometry cold atoms quantum sensors |
| title | Ramsey interferometry with cold atoms in coherent population trapping |
| title_full | Ramsey interferometry with cold atoms in coherent population trapping |
| title_fullStr | Ramsey interferometry with cold atoms in coherent population trapping |
| title_full_unstemmed | Ramsey interferometry with cold atoms in coherent population trapping |
| title_short | Ramsey interferometry with cold atoms in coherent population trapping |
| title_sort | ramsey interferometry with cold atoms in coherent population trapping |
| topic | Coherent population trapping Ramsey interferometry cold atoms quantum sensors |
| url | https://www.tandfonline.com/doi/10.1080/23746149.2024.2317896 |
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