| 利用Z型载流导线列阵构成的新型磁晶格 |
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| 引用本文： | 恽旻,印建平.利用Z型载流导线列阵构成的新型磁晶格[J].苏州大学学报(医学版),2004,20(3):44-48. |
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| 作者姓名： | 恽旻 印建平 |
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| 作者单位： | [1]苏州大学物理科学与技术学院，江苏苏州215006 [2]华东师范大学物理系，上海200062 |
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| 基金项目： | NaturalScienceFoundationofChina(No.6 98780 19and 10 174 0 5 0 )，andtheNaturalScienceFoundationof
JiangsuProvince(No .DK97139and 0 0KJB14 0 0 0 1) |
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| 摘 要： | 提出两种新型的磁表面微囚禁列阵来构成一维和二维的磁晶格，计算了载流导线和偏磁场形成的磁场强度、梯度和曲率分布．研究表明这些磁表面微囚禁列阵微阱中心的磁场存在非零最小值，可以用来作成一维和二维的磁晶格，实现多维BEC列阵，甚至是光子晶体．
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| 关 键 词： | 载流导线 一维 列阵 二维 BEC 光子晶体 最小值 偏磁 梯度 磁场强度 |
Novel atomic magnetic lattices with arrays of Z-shaped wires |
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| Abstract.Novel atomic magnetic lattices with arrays of Z-shaped wires[J].Journal of Suzhou University(Natural Science),2004,20(3):44-48. |
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| Authors: | Abstract |
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| Abstract: | Two novel arrays of magnetic surface microtraps to construct 1D and 2D atomic magnetic lattices are proposed. The spatial distributions of the magnetic fields from current-carrying wires and their gradients and curvatures are calculated, respectively. Our study shows that these arrays of magnetic surface microtraps with a minimal non-zero B-value at each well center can be used to form 1D and 2D atomic magnetic lattices, or to realize arrays of BEC, even to prepare photonic crystals. |
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| Keywords: | magnetic lattice optical lattice atomic optics cold atoms BEC |
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