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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2504.09845 |
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| _version_ | 1866912325462654976 |
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| author | Yu, Yongle |
| author_facet | Yu, Yongle |
| contents | We investigate simultaneous multiphoton-multiatom (MPMA) processes in atomic gases subjected to laser fields. Our study reveals that the composite factor governing the transition rate of these processes can reach extraordinarily high magnitudes, with an intrinsic regulation mechanism causing the rate to exhibit near-saturation behavior. By integrating an MPMA process into an ultraweak atomic absorption transition, a substantial enhancement of the overall transition rate can be achieved. This enhancement enables the detection of transitions that would otherwise remain undetectable, thereby opening new avenues for exploring ultraweak quantum phenomena in atomic systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_09845 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Simultaneous Multiphoton-Multiatom Processes in Atomic Gases and Their Application in Enhancing Ultraweak Atomic Absorption Transitions Yu, Yongle Atomic Physics Quantum Gases We investigate simultaneous multiphoton-multiatom (MPMA) processes in atomic gases subjected to laser fields. Our study reveals that the composite factor governing the transition rate of these processes can reach extraordinarily high magnitudes, with an intrinsic regulation mechanism causing the rate to exhibit near-saturation behavior. By integrating an MPMA process into an ultraweak atomic absorption transition, a substantial enhancement of the overall transition rate can be achieved. This enhancement enables the detection of transitions that would otherwise remain undetectable, thereby opening new avenues for exploring ultraweak quantum phenomena in atomic systems. |
| title | Simultaneous Multiphoton-Multiatom Processes in Atomic Gases and Their Application in Enhancing Ultraweak Atomic Absorption Transitions |
| topic | Atomic Physics Quantum Gases |
| url | https://arxiv.org/abs/2504.09845 |