Electromagnetically Induced Transparency In Rydberg Atomic Medium

2017 International Symposium on Application of Materials Science and Energy Materials

材料科学;能源学

Deng, Li^1 ; Cong, Lu^2 ; Chen, Ai-Xi^1

School of Science, Zhejiang SCI-TECH University, Hangzhou

310038, China^1

School of Science, East China Jiaotong University, Nanchang

330013, China^2

关键词: Dipole dipole interactions;    Electromagnetically-induced transparency;    Group velocities;    Nonlinear characteristics;    Principal quantum numbers;    Radiative lifetime;    Theoretical foundations;    Three level systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/322/2/022008/pdf
DOI  :  10.1088/1757-899X/322/2/022008

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Due to possessing big principal quantum number, Rydberg atom has some unique properties, for example: its radiative lifetime is long, dipole moment is large, and interaction between atoms is strong and so on. These properties make one pay attention to Rydberg atoms. In this paper we investigate the effects of Rydberg dipole-dipole interactions on electromagnetically induced transparency (EIT) schemes and group velocity in three-level systems of ladder type, which provides theoretical foundation for exploring the linear and nonlinear characteristics of light in a Rydberg electromagnetically-induced-transparency medium.