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Double-layer interlaced nested multi-ring array metallic mesh for high-performance transparent electromagnetic interference shielding
DOI:10.1364/OL.42.001620.png)
Abstract
En 中文
We report a nested multi-ring array metallic mesh (NMAMM) that shows a highly uniform diffraction pattern theoretically and experimentally. Then a high-performance transparent electromagnetic interference (EMI) shielding structure is constituted by the double-layer interlaced NMA-MMs separated by transparent quartz-glass substrate. Experimental results show that double-layer interlaced NMA-MM structure exhibits a shielding effectiveness (SE) of over 27 dB in the Ku-band, with a maximal SE of 37 dB at 12 GHz, normalized optical transmittance of 90%, and minimal image quality degradation due to the interlaced arrangement. It thus shows great potential for practical applications in transparent EMI shielding devices. (C) 2017 Optical Society of America
Keywords:
STRAY LIGHT
FILMS
DIELECTRICS
ELECTRODES
FILTERS
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Journal
IF:
3.3
Papers:
4.0W
Citations:
7.6W
Organization
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