发明名称 |
Three-dimensional optical waveguide and method of manufacturing same |
摘要 |
A three-dimensional optical waveguide is formed by laminating planar substrates such as a plurality of lens substrates and, an isolator substrate and a wavelength division multiplexing filter, the optical substrates at least include a waveguide substrate having a waveguide and a reflecting surface. In the three-dimensional optical waveguide, the planar substrates are positioned by markers integrally formed on at least two of the planar substrates. Light directed into the waveguide is reflected by a reflecting surface and passes through the lens substrates and the isolator substrate. <IMAGE>
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申请公布号 |
EP1341019(A2) |
申请公布日期 |
2003.09.03 |
申请号 |
EP20030004550 |
申请日期 |
2003.02.28 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
ISHIDA, KAORU;KORENAGA, TSUGUHIRO |
分类号 |
G02B6/122;G02B6/12;G02B6/42;G02B6/43;H01L31/12;H01S5/026;(IPC1-7):G02B6/43 |
主分类号 |
G02B6/122 |
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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