Precision measurements of quantum defects in the nP3/2 Rydberg states of 85Rb

被引:24
作者
Sanguinetti, B. [1 ]
Majeed, H. O. [1 ]
Jones, M. L. [1 ]
Varcoe, B. T. H. [1 ]
机构
[1] Univ Leeds, Sch Phys & Astron, Leeds LS2 9JT, W Yorkshire, England
基金
英国工程与自然科学研究理事会;
关键词
SPECTROSCOPY; RUBIDIUM; ATOMS; ENERGIES; LASER; GATES;
D O I
10.1088/0953-4075/42/16/165004
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Rydberg states are used in our one atom Maser experiment because they offer a large dipole moment and couple strongly to low numbers of microwave photons in a high-Q cavity. Here, we report the absolute frequencies of the P-3/2 states for principal quantum numbers n = 36-63. These measurements were made with a three step laser excitation scheme. A wavemeter was calibrated against a frequency comb to provide accurate absolute frequency measurements over the entire range, reducing the measurement uncertainty to 1 MHz. We compare the spectroscopic results with known frequency measurements as a test of measurement accuracy.
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页数:6
相关论文
共 27 条
[1]   The AME2003 atomic mass evaluation (II). Tables, graphs and references [J].
Audi, G ;
Wapstra, AH ;
Thibault, C .
NUCLEAR PHYSICS A, 2003, 729 (01) :337-676
[2]   A cavity-QED scheme for cluster-state quantum computing using crossed atomic beams [J].
Blythe, P. J. ;
Varcoe, B. T. H. .
NEW JOURNAL OF PHYSICS, 2006, 8
[3]   QUANTUM DEFECTS AND THE 1/N DEPENDENCE OF RYDBERG ENERGIES - 2ND-ORDER POLARIZATION EFFECTS [J].
DRAKE, GWF ;
SWAINSON, RA .
PHYSICAL REVIEW A, 1991, 44 (09) :5448-5459
[4]  
HAROCHE S, 2006, EXPLORING QUANTUM AT, P64503
[5]  
HARTREE D, 2008, MATH P CAMB PHIL SOC, V24, P89
[6]   Fast quantum gates for neutral atoms [J].
Jaksch, D ;
Cirac, JI ;
Zoller, P ;
Rolston, SL ;
Côté, R ;
Lukin, MD .
PHYSICAL REVIEW LETTERS, 2000, 85 (10) :2208-2211
[7]  
JOHANSSON I, 1961, ARK FYS, V20, P135
[8]   Long term comparison of two fiber based frequency comb systems [J].
Kubina, P ;
Adel, P ;
Adler, F ;
Grosche, G ;
Hänsch, TW ;
Holzwarth, R ;
Leitenstorfer, A ;
Lipphardt, B ;
Schnatz, H .
OPTICS EXPRESS, 2005, 13 (03) :904-909
[9]  
Langer RM, 1930, PHYS REV, V35, P0649, DOI 10.1103/PhysRev.35.649.2
[10]  
LI I, PHYS REV A, V67, P4503