Multi-dark-state resonances in cold multi-Zeeman-sublevel atoms.
We present our experimental and theoretical studies of multi-dark-state resonances (MDSRs) generated in a unique cold rubidium atomic system with only one coupling laser beam. Such MDSRs are caused by different transition strengths of the strong coupling beam connecting different Zeeman sublevels. Controlling the transparency windows in such an electromagnetically induced transparency system can have potential applications in multiwavelength optical communication and quantum information processing.
Wang
Bo
B
The State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, Taiyuan, China.
Han
Yanxu
Y
Xiao
Jintao
J
Yang
Xudong
X
Xie
Changde
C
Wang
Hai
H
Xiao
Min
M