论文部分内容阅读
In recent years,a great deal of effort has been made to a create terahertz(THz)wave absorber based on metamaterials(MM).Metamaterials absorbers have a variety of potential applications including thermal emitters,detector,stealth technology,phase imaging,etc.In this paper,we firstly introduce the basic structure and work principle of the THz MM absorbers,and a transmission line model is developed for devices analysis.To expand the application of THz absorbers,dual-band and broadband THz MM absorbers are designed,fabricated,and measured.At the end of this article,the future development trends of MM absorbers are discussed.
In recent years, a great deal of effort has been made to a terahertz (THz) wave absorber based on metamaterials (MM). Metamaterials absorbers have a variety of potential applications including thermal emitters, detectors, stealth technology, phase imaging, etc. In this paper, we incorporate introduce the basic structure and work principle of the THz MM absorbers, and a transmission line model is developed for device analysis. To expand the application of THz absorbers, dual-band and broadband THz MM absorbers are designed, fabricated , and measured. At the end of this article, the future development trends of MM absorbers are discussed.