发明名称 |
Wavelength multi/demultiplexer |
摘要 |
A multi/demultiplexer is disclosed wherein the light-conducting fibers are cemented into a perforated plate made of a photolithographically etchable material, and their terminal faces are ground down and polished together with the surface of the perforated plate. To compensate for focusing differences, a plate of appropriately matched thickness is disposed between the transparent supporting block and the surface of the perforated plate.
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申请公布号 |
US4703472(A) |
申请公布日期 |
1987.10.27 |
申请号 |
US19860839343 |
申请日期 |
1986.03.13 |
申请人 |
CARL-ZEISS-STIFTUNG |
发明人 |
BLUMENTRITT, MARTIN;REUELE, ALFRED;BITTNER, REINHOLD |
分类号 |
G02B6/34;(IPC1-7):H04B9/00 |
主分类号 |
G02B6/34 |
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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