【摘 要】
：
作为一个重要的量子相干效应,电磁感应透明(EIT)被广泛地研究[1].磁光阱提供的冷原子样品,由于原子温度低、多普勒线宽可以忽略等特点,是研究EIT的理想体系[2].最近,阮亚平等
【机 构】
：
中国科学院大学物理学院,北京100049清华大学物理系低维量子国家重点实验室,北京100083清华大学物理系低维量子国家重点实验室,北京100083;首都师范大学物理系,北京100037
【出 处】
：
第十七届全国原子与分子物理学术会议
论文部分内容阅读
作为一个重要的量子相干效应,电磁感应透明(EIT)被广泛地研究[1].磁光阱提供的冷原子样品,由于原子温度低、多普勒线宽可以忽略等特点,是研究EIT的理想体系[2].最近,阮亚平等人研究了工作磁光阱(MOT) 87Rb的泵浦-探测光谱[3].他们发现了新的吸收峰和新的增益峰,并指出这些峰都由两种成分组成,一是基于裸原子基矢的三能级∧型EIT,另一个是基于缀饰态能级的A-V型EIT.在本文的工作中,我们在87Rb 5 2S1/2,F=2→5 2P3/2,F,=2跃迁附近添加了另一束耦合光,研究另一个原子跃迁附近的泵浦-探测光谱.
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