Lensing and waveguiding of ultraslow pulses in an atomic Bose-Einstein condensate

被引:0
作者
Tarhan, Devrim [1 ]
Sennaroglu, Alphan [2 ]
Mustecaplioglu, Ozgur E. [2 ,3 ]
机构
[1] Harran Univ, Dept Phys, TR-63300 Osmanbey Yerleskesi, Sanliurfa, Turkey
[2] Koc Univ, Dept Phys, TR-34450 Istanbul, Turkey
[3] ETH, Inst Quantum Elect, CH-8093 Zurich, Switzerland
关键词
Bose-Einstein condensate; Electromagnetically induced transparency; Ultraslow pulse propagation; Waveguides; Lenses; ELECTROMAGNETICALLY INDUCED TRANSPARENCY; GAS;
D O I
10.1016/j.optcom.2010.10.068
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We investigate lensing and waveguiding properties of an atomic Bose-Einstein condensate for ultraslow pulse generated by electromagnetically induced transparency method. We show that a significant time delay can be controllably introduced between the lensed and guided components of the ultraslow pulse. In addition, we present how the number of guided modes supported by the condensate and the focal length can be controlled by the trap parameters or temperature. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:1197 / 1201
页数:5
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