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发明名称
OPTICAL BIAS SHIFTER
摘要
申请公布号
JPH02230221(A)
申请公布日期
1990.09.12
申请号
JP19890049821
申请日期
1989.03.03
申请人
HITACHI LTD
发明人
SAKANO SHINJI;KURODA TAKARO;KAYANE NAOKI
分类号
G02F1/35;H01S5/00
主分类号
G02F1/35
代理机构
代理人
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