基于双U形结构的零折射率超材料
郭亮,黄晓俊,杨河林
Zero-index metamaterial based on double U-shaped structure
GUO Liang,HUANG Xiaojun,YANG Helin
河北大学学报(自然科学版) . 2016, (4): 362 -368 .  DOI: 10.3969/j.issn.1000-1565.2016.04.006