Probing van der Waals interactions and detecting polar molecules by Förster-resonance energy transfer with Rydberg atoms at temperatures below 100 mK
Probing van der Waals interactions and detecting polar molecules by Förster-resonance energy transfer with Rydberg atoms at temperatures below 100 mK
复制标题
在低于 100 mK 的温度下通过与里德堡原子的福斯特共振能量转移探测范德华相互作用并检测极性分子
DOI:
10.1103/physreva.106.043111
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发表时间:
2022
影响因子:
2.9
通讯作者:
Zou J
中科院分区:
文献类型:
--
作者:
Zou J
Electric-field-controlled Förster-resonance energy transfer (FRET) between Rydberg helium (He) atoms and ground-state ammonia () molecules has been studied at translational temperatures below 100 mK. The experiments were performed in an intrabeam collision apparatus with pulsed supersonic beams ofseeded in He. A range of Förster resonances, between triplet Rydberg states in He with principal quantum numbers of 38, 39, and 40, and the inversion intervals inwere investigated. Resonance widths as low asMHz were observed for Rydberg-Rydberg transitions with electric dipole transition moments of 3270 D. These widths result from binary collisions at a mean center-of-mass speed ofm/s. For transitions in which the initially prepared Rydberg states were strongly polarized, with large induced static electric dipole moments, van der Waals interactions between the collision partners increased the resonance widths toMHz. From measurements of the rate of FRET for the narrowest resonances observed, a density ofofin the upper ground-state inversion sublevel in the interaction region of the apparatus was determined nondestructively.
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DOI:
10.1016/0370-1573(92)90154-r
发表时间:
1992
期刊:
Physics Reports
影响因子:
--
作者:
T. Gallagher
通讯作者:
T. Gallagher
影响因子:
3.3
作者:
M. Zeppenfeld;Ferdinand Jarisch
通讯作者:
Ferdinand Jarisch
DOI:
10.1021/acs.jpclett.2c02521
发表时间:
2022
期刊:
The journal of physical chemistry letters
影响因子:
--
作者:
Sabrina Patsch;M. Zeppenfeld;C. Koch
通讯作者:
C. Koch
影响因子:
4.4
作者:
X. Ling;M. Frey;K. A. Smith;F. Dunning
通讯作者:
F. Dunning
DOI:
--
发表时间:
1986
期刊:
Physical review. A, General physics
影响因子:
--
作者:
Petitjean;Gounand;Fournier
通讯作者:
Fournier