摘要
基于在电磁感应透明介质中超慢光和光信息储存的基本理论和技术,从理论上研究了用一种强度具有δ阱空间分布的控制光来操纵慢光运动,以及不同的控制光参数对慢光运动的影响。结果表明,仅当探测光为确切共振ω=ω0时,才能完全透过介质;增大δ阱的参数β,会使透明窗变窄。
Based on the fundamental theories and techniques of ultraslow light and storing light information in Electromagnetically Induced Transparency （EIT） medium,I theoretically adopt a special control-light intensity profiles：δ-type profile to manipulate slow-light propagation, and investigate the influences of different control-light parameters on slow-light propagation. Only probe light at exact resonance ω = ω0 can totally pass through the medium. Increasing the parameter β of δ well can make the transparency window narrower.
出处
《河北理工大学学报（自然科学版）》
CAS
2007年第3期114-117,共4页
Journal of Hebei Polytechnic University:Social Science Edition
关键词
电磁感应透明
群速度
慢光
暗态极化子
透射系数
electromagnetically induced transparency
group velocity
slow light
dark-state polariton
transmission coefficient
