MEASUREMENT OF DIPOLE MATRIX ELEMENT OF ATOMIC GD TRANSITIONS USING RABI FLOPPING

被引：8
|
作者：
ADACHI, S [1 ]
NIKI, H [1 ]
IZAWA, Y [1 ]
NAKAI, S [1 ]
YAMANAKA, C [1 ]
机构：
[1] INST LASER TECHNOL,AMAGASAKI,HYOGO 661,JAPAN
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1990年 / 29卷 / 05期
关键词：
Atomic coherence; Bloch equation; Dipole matrix element; Gadolinium; Laser isotope separation; Rabi flopping;
D O I：
10.1143/JJAP.29.L833
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Dipole matrix elements were measured for two transitions of the gadolinium atom by detecting the laser-induced fluorescence as a function of laser intensity using Rabi flopping. Those values are 2.7×10-19 and 3.0×10-19 esu ·cm for 9D2-9F2(0–17381 cm-1) and 9D5-9D4(999–17931 cm-1), respectively. Optical Bloch equations for two-level atoms were calculated for each pair of magnetic sublevels, where the effects of inhomogeneous broadening and laser intensity fluctuation were included. Experimental results were well described by this model. This method is very useful for determining a dipole matrix element which is one of the basic parameters for laser isotope separation. © 1990 The Japan Society of Applied Physics.
引用
收藏
页码：L833 / L836
页数：4
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