Ultra slow light propagation without any control light field

• 来源期刊: 中国物理B（英文版）
• 关键词: electromagnetically induced transparency ultraslow light
• 年，卷（期）: 2007,（11）
• 页码范围: 3386-3390
• 页数: 5页
• 语种: 英文

摘要

Without need of another control light, this paper analyses in a time-dependent way a new scheme to achieve ultraslow propagation of the input probe field through a medium composed of two-level atoms where their upper level is split into two hyperfine sub-levels via some applied static field such as a DC magnetic or a DC electric field or whatever other static field.