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发明名称
OPTICAL AMPLIFIER
摘要
申请公布号
JPH03284892(A)
申请公布日期
1991.12.16
申请号
JP19900086232
申请日期
1990.03.30
申请人
FUJITSU LTD
发明人
KURAKAKE HIROHIDE;OGITA SHOICHI
分类号
H01S5/00;H01S5/042;H01S5/0625;H01S5/10;H01S5/50
主分类号
H01S5/00
代理机构
代理人
主权项
地址
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