Phase detection in an ultracold polarized Fermi gas via electromagnetically induced transparency

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• 作者：Lu Zhou ; ^{lzhou@phy.ecnu.edu.cn} ; Keye Zhang ; Beilei Zhu ; Yan Li ; Weiping Zhang
• 关键词：Polarized Fermi gas ; Electromagnetically induced transparency
• 刊名：Physics Letters A
• 出版年：2012
• 出版时间：6 February 2012
• 年：2012
• 卷：376
• 期：8-9
• 页码：919-924
• 全文大小：271 K

文摘

An optical detection scheme based on electromagnetically induced transparency is proposed to investigate the nature of Fermi pairing in a trapped strongly interacting two-component atomic Fermi gas with population imbalance. We show that valuable information can be acquired from the in situ probe absorption spectrum to identify different phases existing in the system.