Affiliation:
1. Beijing Computational Science Research Center
2. Tsinghua University
3. Hainan University
4. Hunan Normal University
Abstract
We propose a method to realize enantiodiscrimination of chiral molecules based on quantum correlation function in a driven cavity-molecule system, where the chiral molecule is coupled with a quantized cavity field and two classical light fields to form a cyclic three-level model. According to the inherent properties of electric-dipole transition moments of chiral molecules, there is a π-phase difference in the overall phase of the cyclic three-level model for the left- and right-handed chiral molecules. Thus, the correlation function depends on this overall phase and is chirality-dependent. The analytical and numerical results indicate that the left- and right-handed chiral molecules can be discriminated by detecting quantum correlation function. Our work opens up a promising route to discriminate molecular chirality, which is an extremely important task in pharmacology and biochemistry.
Funder
National Natural Science Foundation of China
China Postdoctoral Science Foundation
Subject
Atomic and Molecular Physics, and Optics
Cited by
6 articles.
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