Design of tunable metamaterial absorbers based on PIN diodes

IEICE Electronics Express

Ling Miao¹  Xinxin Xu¹  Biao Sun¹  Jianjun Jiang¹  Qian Chen¹ 

[1] Intelligent Electronics Institute, School of Optical and Electronic Information, Huazhong University of Science and Technology

关键词: tunable;    metamaterial absorbers;    PIN diodes;   

DOI  :  10.1587/elex.9.1408

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(8)Cited-By(1)A tunable metamaterial absorbers (MA) comprised of a new combination shaped metal elements printed on a dielectric substrate loaded with PIN diodes were demonstrated. Through biasing at different voltages to control the diodes, the reflectivity characteristics of the structure can be varied over the entire 2-18GHz range. A qualitative analysis by a simple visualization method is carried out on the parameters of the tunable MA. Both numerical calculations and microwave measurements have verified the performance.

【 授权许可】

Unknown