Emulating optical cycling centers in polyatomic molecules
Emulating optical cycling centers in polyatomic molecules
复制标题
模拟多原子分子中的光学循环中心
DOI:
10.1038/s42005-019-0245-2
复制
发表时间:
2019
影响因子:
5.5
通讯作者:
Kotochigova, Svetlana
中科院分区:
文献类型:
--
作者:
Li, Ming;Kłos, Jacek;Petrov, Alexander;Kotochigova, Svetlana
An optical cycling center (OCC) is a recently coined term to indicate two electronic states within a complex quantum object that can repeatedly experience optical laser excitation and spontaneous decay, while being well isolated from its environment. Here we present a quantitative understanding of electronic, vibrational, and rotational excitations of the polyatomic SrOH molecule, which possesses a localized OCC near its Sr atom. In particular, we describe the vibrationally dependent trends in the Franck–Condon factors of the bending and stretching modes of the molecular electronic states coupled in the optical transition. These simulations required us to perform electronic structure calculations of the multi-dimensional potential energy surfaces of both ground and excited states, the determination of vibrational and bending modes, and corresponding Franck–Condon factors. We also discuss the extent to which the optical cycling center has diagonal Franck–Condon factors.
登录
查看更多内容
影响因子:
19.6
作者:
S. Truppe;H. Williams;M. Hambach;L. Caldwell;N. Fitch;E. Hinds;B. Sauer;M. Tarbutt
通讯作者:
S. Truppe;H. Williams;M. Hambach;L. Caldwell;N. Fitch;E. Hinds;B. Sauer;M. Tarbutt
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
E. Nikitin
通讯作者:
E. Nikitin
DOI:
--
发表时间:
1974
期刊:
影响因子:
--
作者:
J. V. D. Hurk;T. Hollander;C. Alkemade
通讯作者:
C. Alkemade
DOI:
--
发表时间:
1987
期刊:
影响因子:
--
作者:
C. Brazier;P. Bernath
通讯作者:
P. Bernath
影响因子:
8.6
作者:
Isaev, Timur A.;Berger, Robert
通讯作者:
Berger, Robert