A Transmission-typed Broadband Absorber
In this paper, we theoretically find that a wide, near complete absorption can be realized in a hetero structure composed of a dielectric layer and truncated photonic crystals with a lossy dielectric defect. A dielectric layer is put on the top of the truncated photonic crystals to gain a relative flatter broadband absorptions. The wide absorption band is located within transmission band gap of photonic crystals without lossy dielectric defect, which is different of some previous designs.
Hai-Ming Li Shao-Bin Liu Hai-Feng Zhang Xiang-Kun Kong
Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education College of Electronic Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education College of Electronic
国际会议
Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)
广州
英文
952-955
2014-08-01(万方平台首次上网日期,不代表论文的发表时间)