Petal-shaped metallic mesh with high electromagnetic shielding efficiency and smoothed uniform diffraction
Petal-shaped metallic mesh with high electromagnetic shielding efficiency and smoothed uniform diffraction
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花瓣状金属网，电磁屏蔽效率高，衍射均匀均匀
DOI：
10.1364/ome.8.003485
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发表时间：
2018-10
影响因子：
2.8
通讯作者：
Lin Hui
中科院分区：
文献类型：
--
作者：
Wang Weiqi;Bai Benfeng;Zhou Qian;Ni Kai;Lin Hui
人工结构化金属网已广泛用于电磁干扰（EMI）屏蔽的光学透明器件中。传统的金属网存在一些缺点，例如由于集中衍射分布导致成像质量差以及……
Artificially structured metallic meshes have been widely used in optical transparent devices for electromagnetic interference (EMI) shielding. Traditional meshes have drawbacks such as poor imaging quality from the centralized diffraction distribution and the inferior EMI shielding efficiency. Here, we propose a petal-shaped metallic mesh with anomalistic closed-loop pattern that can effectively improve the EMI shielding efficiency by reducing the equivalent period of the mesh and, meanwhile, suppress the stray light and achieve uniform optical diffraction. By experimentally testing the EMI shielding and diffraction performance of such mesh samples, a Ku-band shielding efficiency (SE) larger than 24 dB with the maximum SE of 32.1 dB at 12.2 GHz is obtained, which is 8 dB higher than that of the classical square mesh, and an optical transmittance as high as 73.4% is achieved at the visible wavelength of 632.8 nm. Petal-shaped metallic mesh with such excellent performance may play important roles in various applications of optical transparent windows.
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影响因子：
9.5
作者：
Ling, Jianqiang;Zhai, Wentao;Zheng, Wen Ge
通讯作者：
Zheng, Wen Ge
DOI：
10.1007/s12541-011-0022-y
发表时间：
2011-02
影响因子：
1.9
作者：
C. Kim;Yongshik Lee
通讯作者：
C. Kim;Yongshik Lee
连续金属环：具有高透过率、强电磁屏蔽、杂散光分布均匀的感应网。
影响因子：
3.8
作者：
Tan, Jiubin;Lu, Zhengang
通讯作者：
Lu, Zhengang
DOI：
10.1117/12.187361
发表时间：
1994-09
期刊：
--
影响因子：
--
作者：
R. Noll
通讯作者：
R. Noll
影响因子：
2.4
作者：
Zhengang Lu;Jiubin Tan;Jing Qi;Z. Fan;L. Zhang
通讯作者：
Zhengang Lu;Jiubin Tan;Jing Qi;Z. Fan;L. Zhang