Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Akito Chiba and Takahide Sakamoto and Tetsuya Kawanishi,High-speed and presice lightwave modulation technologies,2009 14th OptoElectronics and Communications Conference,,IEEE,2009-07-01,,,1-2,https://cir.nii.ac.jp/crid/1872835442407520512,https://doi.org/10.1109/oecc.2009.5215728