发明名称 |
Waveguide type optical device and method for manufacturing the same |
摘要 |
A method for fabricating a waveguide type optical device is disclosed, through which a core and a reference plane are obtained at the same time by etching a core layer using a thin layer of a predetermined shape formed on the core layer as a mask. In this waveguide type optical device, the core is easily coupled with an optical element such as an optical fiber by means of the reference plane.
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申请公布号 |
US5299276(A) |
申请公布日期 |
1994.03.29 |
申请号 |
US19920958975 |
申请日期 |
1992.10.09 |
申请人 |
FUJITSU LIMITED |
发明人 |
OKAMURA, KOJI;ARIMA, TADAO |
分类号 |
G02B6/132;G02B6/136;G02B6/30;(IPC1-7):G02B6/10 |
主分类号 |
G02B6/132 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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