Hyperfine structure and absolute frequency of the Rb-87 5P(3/2) state

被引:232
|
作者
Ye, J
Swartz, S
Jungner, P
Hall, JL
机构
[1] UNIV COLORADO, JOINT INST LAB ASTROPHYS, BOULDER, CO 80309 USA
[2] NATL INST STAND & TECHNOL, BOULDER, CO 80309 USA
关键词
D O I
10.1364/OL.21.001280
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We have constructed two highly stable and reproducible Rb-87 D-2-Saturated-absorption spectrometers at 780 nm, using dither/third-harmonic lock-in detection and radio-frequency sideband techniques, respectively. We achieved +/-3-kHz reproducibility and agreement between these two independent systems. Heterodyne measurements of the hyperfine splittings of the 5P(3/2) state give its magnetic dipole (A) and electric quadrupole (B) hyperfine constants with a 10-fold reduction in uncertainty. (C) 1996 Optical Society of America
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页码:1280 / 1282
页数:3
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