Influence of the incidence radiation polarization on the absorptivity of Electrical Ring Resonator Metasurface in Terahertz frequency range

Gomon, D.; Седых, Е. А.; Soboleva, V. Yu.; Zaitsev, Anton D.; Khodzitsky, Mikhail K.

doi:10.1088/1742-6596/1062/1/012013

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2021

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“…Such as a serious resource lack situation force folks to protect environment from pollution before it is out of control. In other words, the development of clean energy has attracted much attention in recent years [2][3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Investigation on Metasurface for Dual-Band RF Energy Harvesting Without Mutual Interference

Zhu

et al. 2021

Proceedings of 2021 Chinese Intelligent Automation Conference

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A dual-band (2.45 and 12 GHz) and wide-angle MS (short for metasurface) for RF (short for radio frequency) energy harvesting is proposed in this research. This structure can maintain a high efficiency over 90% at 2.45 GHz for electromagnetic wave harvesting as conventional ones, and can operate in another frequency band with efficiency of at least 90%. For verification, a prototype is fabricated and measured in an anechoic chamber. The experimental results corroborate the proposed MS performs well with the efficiency of more than 80% for wide-angle incident waves in all frequency bands. Isolated by a wide band between both resonances points, the MS structure can provide alternative sources to wireless sensor network (WSN) without mutual interference.

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Section: Introductionmentioning

confidence: 99%

Investigation on Metasurface for Dual-Band RF Energy Harvesting Without Mutual Interference

Zhu

et al. 2021

Proceedings of 2021 Chinese Intelligent Automation Conference

View full text Add to dashboard Cite

show abstract

Influence of the incidence radiation polarization on the absorptivity of Electrical Ring Resonator Metasurface in Terahertz frequency range

Cited by 1 publication

References 18 publications

Investigation on Metasurface for Dual-Band RF Energy Harvesting Without Mutual Interference

Investigation on Metasurface for Dual-Band RF Energy Harvesting Without Mutual Interference

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