Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nakagawa Naoki and Hamaguchi Shinya and Endo Yohei and Shibata Yukihiko and Tanaka Ryo and Nitta Kazuki and Nogami Masanori and Nishimura Kimiyoshi and Iwadou Tetsuya and Enomoto Yoshitaka,Development of World's Highest Density Ultra-high-count and High-density Optical Fiber Cable (2000 Cores),NTT Technical Review,2436-5327,NTT Science and Core Technology Laboratory Group,2015-10,13,10,50-57,https://cir.nii.ac.jp/crid/1390299086443488512,https://doi.org/10.53829/ntr201510ra2