Acta Photonica Sinica, Volume. 50, Issue 4, 153(2021)
Optically Transparent Hybrid Metasurfaces for Low Infrared Emission and Wideband Microwave Absorption
Based on the transparent conductive material Indium Tin Oxide (ITO) and highly transparent Polyethylene Terephthalate (PET), optically transparent ultra-wideband radar and infrared compatible stealth hybrid metasurfaces were achieved. Two specically designed optically transparent metasurfaces were combined to realize radar and IR bi-stealth. One was designed to control the microwave absorption though properly modifying the impedance and resonance peaks of the meta-atom. The other was empolyed to control the IR radiation.The absorptivity in the microwave band 8.0~32.0 GHz band is greater than 90%, and its infrared stealth performance and heat radiation characteristics are further studied.
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Cuilian XU, Yueyu MENG, Jiafu WANG, Mingbao YAN, Wenjie WANG, Jinming JIANG, Shaobo QU. Optically Transparent Hybrid Metasurfaces for Low Infrared Emission and Wideband Microwave Absorption[J]. Acta Photonica Sinica, 2021, 50(4): 153
Category: Materials
Received: Aug. 7, 2020
Accepted: Oct. 19, 2020
Published Online: May. 11, 2021
The Author Email: QU Shaobo (qushaobo@mail.xjtu.edu.cn)