All-optically tunable enantio-selectivity and chirality transfer
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arXiv
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| Autores principales: | , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Acceso en línea: | |
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| _version_ | 1866916285842980864 |
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| author | Li, En-Ze Dong, Ming-Xin Ding, Dong-Sheng Shi, Bao-Sen Guo, Guang-Can Nori, Franco |
| author_facet | Li, En-Ze Dong, Ming-Xin Ding, Dong-Sheng Shi, Bao-Sen Guo, Guang-Can Nori, Franco |
| contents | Detecting and controlling the chirality of materials play an essential role in exploring nature, providing new avenues for material creation, discrimination, and manipulation. In such tasks, chiral reagents are essential in defining or enhancing the chiral dichroism response. However, ignoring their influences on the symmetry of the medium hamper the ability to control and induce asymmetric synthesis. Here, we propose a simple but versatile chirality transfer method for synthesizing and manipulating the chirality of medium. The proposed method induces the dispersion of light in a neutral atomic system, allowing to deterministically and tunably control the chirality transfer using a helical field. First, we theoretically analyze the mechanism for this optically induced chirality transfer. Afterwards, we experimentally study the enantio-sensitive feature of the medium exposed to the auxiliary chiral field. This result can be suppressed or enhanced in a deterministic enantio-selection, opening up an efficient way to manipulate asymmetric synthesis. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_09303 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | All-optically tunable enantio-selectivity and chirality transfer Li, En-Ze Dong, Ming-Xin Ding, Dong-Sheng Shi, Bao-Sen Guo, Guang-Can Nori, Franco Optics Atomic Physics Detecting and controlling the chirality of materials play an essential role in exploring nature, providing new avenues for material creation, discrimination, and manipulation. In such tasks, chiral reagents are essential in defining or enhancing the chiral dichroism response. However, ignoring their influences on the symmetry of the medium hamper the ability to control and induce asymmetric synthesis. Here, we propose a simple but versatile chirality transfer method for synthesizing and manipulating the chirality of medium. The proposed method induces the dispersion of light in a neutral atomic system, allowing to deterministically and tunably control the chirality transfer using a helical field. First, we theoretically analyze the mechanism for this optically induced chirality transfer. Afterwards, we experimentally study the enantio-sensitive feature of the medium exposed to the auxiliary chiral field. This result can be suppressed or enhanced in a deterministic enantio-selection, opening up an efficient way to manipulate asymmetric synthesis. |
| title | All-optically tunable enantio-selectivity and chirality transfer |
| topic | Optics Atomic Physics |
| url | https://arxiv.org/abs/2406.09303 |