The connection between electromagnetically induced transparency in the Zeeman configuration and slow light in hot rubidium vapor

2012 ◽  
Vol T149 ◽  
pp. 014009 ◽  
Author(s):  
S N Nikolić ◽  
V Djokic ◽  
N M Lučić ◽  
A J Krmpot ◽  
S M Ćuk ◽  
...  
2020 ◽  
Vol 9 (5) ◽  
pp. 243-246
Author(s):  
Pei-Chen Kuan ◽  
Chang Huang ◽  
Shau-Yu Lan

AbstractWe implement slow-light under electromagnetically induced transparency condition to measure the motion of cold atoms in an optical lattice undergoing Bloch oscillation. The motion of atoms is mapped out through the phase shift of light without perturbing the external and internal state of the atoms. Our results can be used to construct a continuous motional sensor of cold atoms.


2013 ◽  
Vol 26 (7) ◽  
pp. 074004 ◽  
Author(s):  
B B Jin ◽  
J B Wu ◽  
C H Zhang ◽  
X Q Jia ◽  
T Jia ◽  
...  

Author(s):  
Renxia Ning ◽  
Zhiqiang Xiao ◽  
Zhenhai Chen ◽  
Wei Huang

AbstractA multilayer structure of a square ring of graphene with nesting vanadium dioxide (VO2) was investigated in this study. This structure exhibits electromagnetically induced transparency (EIT), which stems from a bright mode coupling with a dark mode. The permittivity values of graphene and VO2 can be modulated via chemical potential and temperature, respectively. The EIT effect can be tuned based on the chemical potential of graphene and temperature of VO2, resulting in a dual-tunable EIT effect. Simulation results confirmed that this dual-tunable EIT phenomenon is insensitive to polarization. These results may have potential applications in terahertz devices, such as slow light devices, switching devices, and sensors.


Optik ◽  
2020 ◽  
Vol 200 ◽  
pp. 163398 ◽  
Author(s):  
Chengyao Zhang ◽  
Yue Wang ◽  
Yuan Yao ◽  
Ling Tian ◽  
Zhaoxin Geng ◽  
...  

2014 ◽  
Vol 39 (12) ◽  
pp. 3539 ◽  
Author(s):  
Kun Zhang ◽  
Cheng Wang ◽  
Ling Qin ◽  
Ru-Wen Peng ◽  
Di-Hu Xu ◽  
...  

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