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Controllable optical bistability of Bose-Einstein condensate in an optical cavity with a Kerr medium
  • ISSN号：1674-1056
  • 期刊名称：Chinese Physics B
  • 时间：2012.9.9
  • 页码：093702-
  • 分类：O437[机械工程—光学工程;理学—光学;理学—物理] O431.2[机械工程—光学工程;理学—光学;理学—物理]
  • 作者机构：[1]School of Mathematics and Computer Science, Guizhou Normal University, Guiyang 550001, China, [2]Institute of Applied Physics and Computational Mathematics, Beijing 100088, China, [3]Department of Engineering Physics, Tsinghua University, Beijing 100084, China
  • 相关基金：Project supported by the National Natural Science Foundation of China （Grant Nos. 11065005 and 11105079） and the Governor＇s Foundation for Science and Education Elites of Guizhou Province, China.
  • 相关项目：超冷原子分子转化系统的量子多体效应研究
作者： Zheng Qiang|Li Sheng-Chang|Zhang Xiao-Ping|You Tai-Jie|Fu Li-Bin|
关键词： 光学双稳态, KERR介质, 爱因斯坦凝聚, 光学谐振腔, 玻色, 可控, 相互作用, 凝聚体, Bose-Einstein condensate, optical bistability, Kerr interaction
中文摘要：

We study the optical bistability for a Bose-Einstein condensate of atoms in a driven optical cavity with a Kerr medium. We find that both the threshold point of optical bistability transition and the width of optical bistability hysteresis can be controlled by appropriately adjusting the Kerr interaction between the photons. In particular, we show that the optical bistability will disappear when the Kerr interaction exceeds a critical value.

英文摘要：

We study the optical bistability for a Bose-Einstein condensate of atoms in a driven optical cavity with a Kerr medium. We find that both the threshold point of optical bistability transition and the width of optical bistability hysteresis can be controlled by appropriately adjusting the Kerr interaction between the photons. In particular, we show that the optical bistability will disappear when the Kerr interaction exceeds a critical value.

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期刊信息
  • 《中国物理B：英文版》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国物理学会和中国科学院物理研究所
  • 主编：欧阳钟灿
  • 地址：北京 中关村 中国科学院物理研究所内
  • 邮编：100080
  • 邮箱：
  • 电话：010-82649026 82649519
  • 国际标准刊号：ISSN：1674-1056
  • 国内统一刊号：ISSN：11-5639/O4
  • 邮发代号:
  • 获奖情况:
  • 国内外数据库收录:
  • 被引量:406