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arXiv 0707.4529physics.optics
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空间相干函数的拓扑性质

Topological Properties of Spatial Coherence Function

Ji-Rong Ren, Tao Zhu, Yi-Shi Duan

摘要:

详细讨论了空间相干函数的拓扑结构。利用拓扑学中的Hopf指数和Brouwer度对相干函数的相位奇异性(相干涡旋)结构进行了分类。从空间相干函数的拓扑性质出发,研究了相干流量子化和相干涡旋的连通性。

英文摘要:

Topology of the spatial coherence function is considered in details. The phase singularity (coherence vortices) structures of coherence function are classified by Hopf index and Brouwer degree in topology. The coherence flux quantization and the linking of the closed coherence vortices are also studied from the topological properties of the spatial coherence function.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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