桑田 Tian Sang

Exploring the relationships of eWOM with distance and traditional attractiveness: evidence from Shanghai

Yierpan Wubuli, Xinyi Niu, 桑田 Tian Sang

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Detection of subsurface defects of fused silica optics by confocal scattering microscopy

马彬 Bin, 沈正祥 Zhengxiang Shen, 贺鹏飞 Pengfei He, 季一勤 Yiqin Ji et autres

A non-destructive technique for subsurface measurements is proposed by combining light scattering method with laser confocal scanning tomography. The depth and distribution of subsurface defect layers are represented in term of scattered light intensity pattern, and three types of fused silica specimens …

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Photonic band gap of one-dimensional periodic structure containing dispersive left-handed metamaterials

王利 Li Wang, 王占山 Zhanshan Wang, 桑田 Tian Sang, 王风丽 Fengli Wang et autres

Band structures of one-dimensional (1D) photonic crystals (PCs) containing dispersive left-handed metamaterials are studied theoretically. The results show that the structure possesses a type of photonic band gap originating from total internal reflection (TIR). In contrast to photonic band gaps corresponding to …

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