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发明名称
Distributed feedback semiconductor laser device
摘要
申请公布号
US4805183(A)
申请公布日期
1989.02.14
申请号
US19880140465
申请日期
1988.01.04
申请人
SHARP KABUSHIKI KAISHA
发明人
KUDO, HIROAKI;TAKIGUCHI, HARUHISA;KANEIWA, SHINJI;YOSHIDA, TOSHIHIKO
分类号
H01S5/00;H01S5/10;H01S5/12;(IPC1-7):H01S3/08
主分类号
H01S5/00
代理机构
代理人
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