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) Tyler J. Zimmerling and Vien Van,Generation of Hofstadter’s butterfly spectrum using circular arrays of microring resonators,Optics Letters,0146-9592,Optica Publishing Group,2020-01-30,45,3,714,https://cir.nii.ac.jp/crid/1360017284962218112,https://doi.org/10.1364/ol.384552