Two-path interference for enantiomer-selective state transfer of chiral
molecules
- URL: http://arxiv.org/abs/2003.10334v1
- Date: Mon, 23 Mar 2020 15:38:34 GMT
- Title: Two-path interference for enantiomer-selective state transfer of chiral
molecules
- Authors: Jin-Lei Wu, Yan Wang, Jin-Xuan Han, Cong Wang, Shi-Lei Su, Yan Xia,
Yongyuan Jiang, and Jie Song
- Abstract summary: An enantiomer-selective state transfer(ESST) is carried out through the two-path interference between a direct one-photon coupling and an effective two-photon coupling.
Simulative results show the robust and high-fidelity ESST can be obtained when experimental concerns are considered.
- Score: 12.961830388051688
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: With a microwave-regime cyclic three-state configuration, an
enantiomer-selective state transfer~(ESST) is carried out through the two-path
interference between a direct one-photon coupling and an effective two-photon
coupling. The $\pi$-phase difference in the one-photon process between two
enantiomers makes the interference constructive for one enantiomer but
destructive for the other. Therefore only one enantiomer is excited into a
higher rotational state while the other remains in the ground state. The scheme
is of flexibility in the pulse waveforms and the time order of two paths. We
simulate the scheme in a sample of cyclohexylmethanol~(C$_7$H$_{14}$O)
molecules. Simulative results show the robust and high-fidelity ESST can be
obtained when experimental concerns are considered. Finally, we propose to
employ the finished ESST in implementing enantio-separation and determining
enantiomeric excess.
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