تقرير
All-optically tunable enantio-selectivity and chirality transfer
العنوان: | All-optically tunable enantio-selectivity and chirality transfer |
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المؤلفون: | Li, En-Ze, Dong, Ming-Xin, Ding, Dong-Sheng, Shi, Bao-Sen, Guo, Guang-Can, Nori, Franco |
سنة النشر: | 2024 |
المجموعة: | Physics (Other) |
مصطلحات موضوعية: | Physics - Optics, Physics - Atomic Physics |
الوصف: | 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. Comment: 16 pages, 6 figures |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2406.09303 |
رقم الأكسشن: | edsarx.2406.09303 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |