Co-existing of dressed non-linear gain and electromagnetically induced absorption
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- 作者：Dayu Zhu ; Junling Che ; Dan Zhang ; Xiuxiu Wang ; Zhenkun Wu ; Yiqi Zhang ; Yanpeng Zhang ; ypzhang@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Electromagnetically Induced Absorption ; Four-wave mixing ; Dressed nonlinear gain
- 刊名：Optical Materials
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：49
- 期：Complete
- 页码：312-318
- 全文大小：1837 K
文摘
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We use a strong pumping field to generate entangled photon pairs of spontaneous parametric FWM.
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The non-linear gain and electromagnetically induced absorption are observed.
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The parametric amplified FWM is drastically improved by scanning pumping field.