Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Mitsuo Maeda and Yuji Oki and Hirofumi Watanabe and Y. Ogawa and Masatsugu Ide,Pumping profile control on Quasi-End-Fired waveguide DFB laser,2005 Pacific Rim Conference on Lasers & Electro-Optics,,IEEE,2006-01-18,,,441-442,https://cir.nii.ac.jp/crid/1870020692898546688,https://doi.org/10.1109/cleopr.2005.1569472