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发明名称
OPTICAL AMPLIFIER
摘要
申请公布号
JPH04264532(A)
申请公布日期
1992.09.21
申请号
JP19910045595
申请日期
1991.02.20
申请人
FUJITSU LTD
发明人
OKIYAMA TADASHI;FUJIMOTO NOBUHIRO
分类号
G02F1/35;H01S3/10;H01S3/13;H01S5/00
主分类号
G02F1/35
代理机构
代理人
主权项
地址
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