Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Yuichi Handa and Hiroshi Nishihara and J. Kovama and Toshiaki Suhara,
Electron-Beam Directly Written Micro Gratings For Integrated Optical Circuits,SPIE Proceedings,0277-786X,SPIE,1981-02-25,0239,,134-141,https://cir.nii.ac.jp/crid/1870020692633979904,https://doi.org/10.1117/12.959199