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Miniature Bose-Einstein condensate system design based on a transparent atom chip
Cheng, Jun; Li, Xiaolin; Zhang, Jingfang; Xu, Xinping; Jiang, Xiaojun; Zhang, Haichao; Wang, Yuzhu; zhanghc@mail.siom.ac.cn; yzwang@mail.shcnc.ac.cn
2016
发表期刊J. Phys. B-At. Mol. Opt. Phys.
卷号49期号:16
摘要We propose a new miniature Bose-Einstein condensate (BEC) system based on a transparent atom chip with a compact external coil structure. A standard six-beam macroscopic magneto-optical trap (MOT) is able to be created near the chip surface due to the chip's transparency. A novel wire pattern consisting of a double-z wire and a z-shaped wire is designed on the transparent atom chip. With a vertical bias magnetic field, the double-z wire can create the quadrupole magnetic field of an intermediate chip MOT, which is suitable for transporting atoms from the macroscopic MOT to the chip z-wire trap efficiently. The compact external coil structure is designed with a rectangular frameless geometry consisting of only four coil pairs and its volume is less than 0.3 liters. The maximum system power consumption during the BEC generation procedure is about 45 W. The miniature system is evaluated, and about 3 x 10(6) atoms can be loaded into the chip z-wire trap. The miniature chip BEC system has the advantages of small volume and low power consumption, and it has great potential for practical applications of BEC.
文章类型Article
部门归属量光
DOI10.1088/0953-4075/49/16/165301
收录类别SCI
WOS记录号WOS:000384107500015
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/27796
专题量子光学重点实验室
通讯作者zhanghc@mail.siom.ac.cn; yzwang@mail.shcnc.ac.cn
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Cheng, Jun,Li, Xiaolin,Zhang, Jingfang,et al. Miniature Bose-Einstein condensate system design based on a transparent atom chip[J]. J. Phys. B-At. Mol. Opt. Phys.,2016,49(16).
APA Cheng, Jun.,Li, Xiaolin.,Zhang, Jingfang.,Xu, Xinping.,Jiang, Xiaojun.,...&yzwang@mail.shcnc.ac.cn.(2016).Miniature Bose-Einstein condensate system design based on a transparent atom chip.J. Phys. B-At. Mol. Opt. Phys.,49(16).
MLA Cheng, Jun,et al."Miniature Bose-Einstein condensate system design based on a transparent atom chip".J. Phys. B-At. Mol. Opt. Phys. 49.16(2016).
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