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经营范围
发明名称
PRISM COUPLER
摘要
PURPOSE:To eliminate the need for angle adjustment and simplify coupling operation by coupling light beams to thin-film optical wave guides by way of prisms which comprise removing part of transparent spherical or cylindrical dielectrics.
申请公布号
JPS53141648(A)
申请公布日期
1978.12.09
申请号
JP19770056724
申请日期
1977.05.16
申请人
NIPPON ELECTRIC CO
发明人
DOI KIKUO
分类号
G02B6/30;G02B6/34
主分类号
G02B6/30
代理机构
代理人
主权项
地址
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