2D isotropic negative permeability in a Λ-type three-level atomic system
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866916169554853888 |
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| author | Zhang, Shuang-Ying Zhao, Shun-Cai Gong, Ai-Ling |
| author_facet | Zhang, Shuang-Ying Zhao, Shun-Cai Gong, Ai-Ling |
| contents | A approach for two-dimensional(2D) negative permeability in a $Λ$-type three-level atomic system interacting with a probe magnetic and the superposition of two orthogonal standing-wave fields is proposed. Through the theoretical analysis and numerical simulation, two equally and tunable peak maxima of negative magnetic responses are observed in the x-y plane, and around the peak maxima region the negative permeability is isotropic. A new avenue to 2D isotropic negative |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_13011 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | 2D isotropic negative permeability in a Λ-type three-level atomic system Zhang, Shuang-Ying Zhao, Shun-Cai Gong, Ai-Ling Quantum Physics A approach for two-dimensional(2D) negative permeability in a $Λ$-type three-level atomic system interacting with a probe magnetic and the superposition of two orthogonal standing-wave fields is proposed. Through the theoretical analysis and numerical simulation, two equally and tunable peak maxima of negative magnetic responses are observed in the x-y plane, and around the peak maxima region the negative permeability is isotropic. A new avenue to 2D isotropic negative |
| title | 2D isotropic negative permeability in a Λ-type three-level atomic system |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2403.13011 |