著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Nathan Kundtz and David R. Smith,Extreme-angle broadband metamaterial lens,Nature Materials,1476-1122,Springer Science and Business Media LLC,2009-12-20,9,2,129-132,https://cir.nii.ac.jp/crid/1363107369677568768,https://doi.org/10.1038/nmat2610