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发明名称
A distributed feedback semiconductor laser device and a method of producing the same
摘要
申请公布号
EP0475714(B1)
申请公布日期
1995.12.27
申请号
EP19910308232
申请日期
1991.09.10
申请人
SHARP KABUSHIKI KAISHA
发明人
KUDO, HIROAKI;TAKIGUCHI, HARUHISA;INOGUCHI, KAZUHIKO;NAKANISHI, CHITOSE;SUGAHARA, SATOSHI
分类号
H01S5/12;H01S5/20;H01S5/223;(IPC1-7):H01S3/085;H01L33/00
主分类号
H01S5/12
代理机构
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