Pr3+∶Y2SiO5晶体中电磁感应光透明及群速度减慢

Pr³⁺∶Y₂SiO₅晶体中电磁感应光透明及群速度减慢

梁卿昌1, 杨冬2, 王海华2, 蒋占魁1,2

1. 烟台大学光电信息科学技术学院, 山东省烟台 264005; 2. 吉林大学物理学院, 长春 130021

收稿日期:2006-04-29 修回日期:1900-01-01 出版日期:2007-01-26 发布日期:2007-01-26
通讯作者: 蒋占魁

Electromagnetically Induced Transparency and Slow Group Velocity in Pr³⁺∶Y₂SiO₅ Crystal

LIANG Qing chang1, YANG Dong2, WANG Hai hua2, JIANG Zhan kui1,2

1. College of Photoelectric\|information Technology, Yantai University, Yantai 264005, Shandong Province, China; 2. College of Physics, Jilin University, Changchun 130021, China

Received:2006-04-29 Revised:1900-01-01 Online:2007-01-26 Published:2007-01-26
Contact: JIANG Zhan kui

摘要/Abstract

摘要： 利用光与物质相互作用的密度矩阵方程及其数值解研究Λ型Pr³⁺∶Y₂SiO₅晶体的电磁感应光透明（EIT）和光群速度减慢（SGV）, 分析非均匀加宽及相干驱动场强度对EIT和SGV的影响, 理论与实验结果相符. 

关键词: Pr³⁺∶Y₂SiO₅晶体, 电磁感应光透明, 群速度减慢

Abstract: Electromagnetically Induced Transparency (EIT) and Slow Group Velocity (SGV) in Pr³⁺∶Y₂SiO₅ were investigated using the density matrix equations of the interaction between light and matter and their numerical solutions. The influences of inhomogeneous line width and coherence driving field on EIT and SGV were analyzed. The theoretical results agree well with the experimental ones.

Key words: Pr³⁺∶Y₂SiO₅ crystal, electromagnetically induced transparency, slow group velocity

中图分类号:

TN244

梁卿昌1, 杨冬2, 王海华2, 蒋占魁1,2. Pr³⁺∶Y₂SiO₅晶体中电磁感应光透明及群速度减慢[J]. J4, 2007, 45(01): 89-93.

LIANG Qing chang1, YANG Dong2, WANG Hai hua2, JIANG Zhan kui1,2. Electromagnetically Induced Transparency and Slow Group Velocity in Pr³⁺∶Y₂SiO₅ Crystal[J]. J4, 2007, 45(01): 89-93.

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[3]	唐元广, 于松楠, 常鸿, 刘文武, 杨金红, 毕冬梅, 吴汉华. 一个四能级相干驱动原子系统中的多透明窗[J]. J4, 2006, 44(02): 250-253.

Pr³⁺∶Y₂SiO₅晶体中电磁感应光透明及群速度减慢

Electromagnetically Induced Transparency and Slow Group Velocity in Pr³⁺∶Y₂SiO₅ Crystal

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