发明名称 |
Compact multiplexing/demultiplexing modules |
摘要 |
Improved designs of optical multiplexing/demultiplexing module are disclosed for use in multiplexing a composite optical signal into respective individual channels or wavelengths or demultiplexing individual channels or wavelengths into a composite optical signal. According to one embodiment, the optical multiplexing/demultiplexing module comprises an array of collimators, an array of optical filters and an array of mirrors. The collimators are boned to a common substrate after being aligned with a respect optical filter. Different from the prior art devices, the aligned positions of the collimators are secured or help up by preformed wedges. A bonding agent is then applied only to respective contacts between the collimators and the wedges. The wedges are further bonded to a common substrate to secure the collimators.
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申请公布号 |
US2003099434(A1) |
申请公布日期 |
2003.05.29 |
申请号 |
US20010994367 |
申请日期 |
2001.11.26 |
申请人 |
ALLIANCE FIBER OPTIC PRODUCTS, INC. |
发明人 |
LIU YUQIAO;TSAY WEI-SHIN |
分类号 |
G02B6/32;G02B6/34;G02B6/36;G02B6/42;(IPC1-7):G02B6/26;G02B6/293 |
主分类号 |
G02B6/32 |
代理机构 |
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地址 |
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