典型文献
High resolution spectroscopy of Rb in magnetic field by far-detuning electromagnetically induced transparency
文献摘要：
We have presented a high resolution spectroscopy of Rb in magnetic field by far-detuning electromagnetically in-duced transparency(EIT).The EIT spectrum in the E-type configuration is usually companied by a double resonance optical pumping(DROP)due to the strong optical coupling between the two upper states,leading to the spectral lines seriously deformed and widely broadened for complex relaxation processes in DROP.Here we demonstrate a high resolu-tion spectroscopy by far-detuning EIT for 87 Rb 5S1/2 → 5P3/2 → 5D5/2 in magnetic fields.The method of far-detuning eliminates the relaxation in DROP to the most extent and decreases the spectral linewidth from more than 20 MHz down to its natural linewidth limit(6 MHz).The deformation of the spectral lines also disappears and the observed spectra are well in accordance with the theoretical calculation.Our work shows that far-detuning EIT is a reliable high resolution spectroscopic method when the relaxation in DROP cannot be neglected,especially for the case of transition to low excited states.
文献关键词：
中图分类号：
作者姓名：
Zi-Shan Xu;Han-Mu Wang;Ming-Hao Cai;Shu-Hang You;Hong-Ping Liu
作者机构：
State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics and Mathmatics,Innovation Academy for Precision Measurement Science and Technology,Chinese Academy of Sciences,Wuhan 430071,China;National University of Defence Technology,Changsha 410073,China;University of Chinese Academy of Sciences,Beijing 100049,China
文献出处：
引用格式：
[1]Zi-Shan Xu;Han-Mu Wang;Ming-Hao Cai;Shu-Hang You;Hong-Ping Liu-.High resolution spectroscopy of Rb in magnetic field by far-detuning electromagnetically induced transparency)[J].中国物理B（英文版）,2022(12):373-377
A类：
5S1,5P3,5D5
B类：
High,resolution,spectroscopy,Rb,by,far,detuning,electromagnetically,induced,transparency,We,have,presented,high,EIT,spectrum,type,configuration,usually,companied,double,resonance,optical,pumping,DROP,due,strong,coupling,between,two,upper,states,leading,spectral,lines,seriously,deformed,widely,broadened,complex,relaxation,processes,Here,demonstrate,fields,method,eliminates,most,extent,decreases,linewidth,from,more,than,MHz,down,its,natural,limit,deformation,also,disappears,observed,well,accordance,theoretical,calculation,Our,work,shows,that,reliable,spectroscopic,when,cannot,neglected,especially,case,transition,low,excited
AB值：
0.498551
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