Tm 3+ :Y 2 O 3 investigated for a quantum light storage application
Tm 3+ :Y 2 O 3 investigated for a quantum light storage application
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Tm 3 :Y 2 O 3 研究用于量子光存储应用
DOI：
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发表时间：
2008
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通讯作者：
O. Guillot
中科院分区：
文献类型：
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作者：
T. Chanelière;J. Ruggiero;J. L. Gouët;W. Tittel;J. Mun;A. Jouini;A. Yoshikawa;G. Boulon;Y. ;P. Goldner;F. Beaudoux;J. Vincent;E. Antic;O. Guillot
本文研究了一种在晶体中存储量子光的新介质。实际上，Tm{sup 3+}:Y{sub 2}O{sub 3}展示了当前被认为对存储协议至关重要的所有特性。首先，光学测量证实了我们的晶体场分析。然后，我们解释了如何定制一个三层{lambda}系统，并最终测量该材料中的Stark系数。据我们所知，这些性质还没有在基于铥的晶体中同时被研究过，因为工作波长和可调节的存储带宽是其他稀土离子所缺乏的重要资产。
In this paper, we investigate a new medium for quantum light storage in crystals. Indeed, Tm{sup 3+}:Y{sub 2}O{sub 3} exhibits all the features that are currently considered crucial for a storage protocol. First, optical measurements confirm our crystal-field analysis. Then, we explain how to tailor a three-level {lambda} system and ultimately measure the Stark coefficient in this material. To our knowledge, these properties have not been investigated at the same time in a thulium based crystal, for which both the operating wavelength and an adjustable storage bandwidth are significant assets that other rare-earth ions lack.