典型文献
Transient electromagnetically induced transparency spectroscopy of 87Rb atoms in buffer gas
文献摘要：
We study the transient response dynamics of 87 Rb atomic vapor buffered in 8 torr Ne gas through an electromag-netically induced transparency configured in A-scheme.Experimentally,the temporal transmission spectra versus probe detuning by switching on and off the coupling one show complex structures.The transmitted probe light intensity drops to a minimum value when the coupling light turns off,showing a strong absorption.Even at the moment of turning on the coupling light at a subsequent delayed time,the atomic medium shows a fast transient response.To account for the transient switching feature,in the time-dependent optical Bloch equation,we must take the transverse relaxation dephasing process of atomic vapor into account,as well as the fluorescence relaxation along with the optical absorption.This work supplies a technique to quantify the transverse relaxation time scale and to sensitively monitor its variation along the environment by observing the transient dynamics of coherent medium,which is helpful in characterizing the coherent feature of the atomic medium.
文献关键词：
中图分类号：
作者姓名：
Zi-Shan Xu;Han-Mu Wang;Zeng-Li Ba;Hong-Ping Liu
作者机构：
State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics and Mathematics,Innovation Academy for Precision Measurement Science and Technology,Chinese Academy of Sciences,Wuhan 430071,China;University of Chinese Academy of Sciences,Beijing 100049,China;School of Physical Science,University of Science and Technology of China,Hefei 230026,China
文献出处：
引用格式：
[1]Zi-Shan Xu;Han-Mu Wang;Zeng-Li Ba;Hong-Ping Liu-.Transient electromagnetically induced transparency spectroscopy of 87Rb atoms in buffer gas)[J].中国物理B（英文版）,2022(07):265-270
A类：
torr,netically
B类：
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AB值：
0.582687
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