Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takaaki Hirata and Masayuki Suehiro and Minoru Maeda and Noriyuki Yamada and Mamoru Hihara and Haruo Hosomatsu,Optimization and Characterization of 780 nm AlGaAs Quantum Well DFB Laser Diodes,Japanese Journal of Applied Physics,0021-4922,IOP Publishing,1990-10-01,29,10A,L1829,https://cir.nii.ac.jp/crid/1360847871770545536,https://doi.org/10.1143/jjap.29.l1829