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经营范围
发明名称
Optical Semiconductor Amplifier
摘要
申请公布号
CA2108213(A1)
申请公布日期
1994.04.14
申请号
CA19932108213
申请日期
1993.10.12
申请人
NEC CORPORATION
发明人
AOYAMA, TSUTOMU
分类号
G02B6/125;G02B6/34;G02B6/42;H01S5/022;H01S5/0683;H01S5/50;(IPC1-7):H01S3/18;H04B10/16
主分类号
G02B6/125
代理机构
代理人
主权项
地址
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