作者: Qiang Li , Jinsong Gao , Haigui Yang , Hai Liu
DOI: 10.1007/S11468-015-0143-8
关键词:
摘要: We present a meta-cone absorber based on metamaterials which can absorb nearly all incident light in the near-infrared spectrum. The has an ultrahigh absorption with broad receiving angle and independence of polarization state. This enhancement be attributed to excitation slow mode localized surface plasmon resonances (LSPR). In addition, we use theory explain why different wavelengths are trapped at positions. believe our work will provide promising candidate as absorbing elements technical applications scientific research.