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) HARADA Tatsuo and MORIYAMA Shigeo and KITA Toshiaki,Mechanically Ruled Stigmatic Concave Gratings : Diffiraction Gratings,Japanese journal of applied physics. Supplement,00214922,社団法人応用物理学会,1975,14,1,175-179,https://cir.nii.ac.jp/crid/1570291227512104576,