Frequency-modulation spectroscopy of coherent dark resonances in 87Rb atoms

被引：7

作者：

Vladimirova, Y. V. ^{[1
,2
]}

Zadkov, V. N. ^{[1
,2
]}

Akimov, A. V. ^{[3
,4
]}

Samokotin, A. Y. ^{[3
,4
]}

Sokolov, A. V. ^{[3
,4
]}

Sorokin, V. N. ^{[3
,4
]}

Kolachevsky, N. N. ^{[3
,4
]}

机构：

[1] Moscow MV Lomonosov State Univ, Ctr Int Laser, Moscow 119991, Russia

[2] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 119991, Russia

[3] Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia

[4] Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Region, Russia

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2009年 / 97卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

MAGNETOMETER; VAPOR;

D O I：

10.1007/s00340-009-3463-6

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The results of frequency-modulation (FM) spectroscopy of coherent dark resonances from the Zeeman sublevels of the transition F=2a dagger" F=1 of D (1) line in absorption of Rb-87 atoms are presented and discussed in detail. By contrast with the conventional spectroscopy of coherent dark resonances employing two laser beams, relative frequency of which can be varied, these data has been obtained with the help of a single frequency-modulated laser field. Variation of the modulation frequency plays then a similar role as the variation of the relative frequency in conventional spectroscopy. Experimental data are fit to the theoretical calculations, which are based on the theory of FM spectroscopy of coherent dark resonances recently developed by us. Feasibility of using such experimental technique for accurate measurements of magnetic fields is also discussed.

引用

页码：35 / 46

页数：12

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[1] Frequency-modulation spectroscopy of coherent dark resonances in 87Rb atoms
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V. N. Zadkov
A. V. Akimov
A. Y. Samokotin
A. V. Sokolov
V. N. Sorokin
N. N. Kolachevsky
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