发明名称 |
Multi-guide optical fibre circuits and methods of making them |
摘要 |
A multi-guide optical fibre circuit comprises a plurality of optical fibres (1) having access regions (7) formed therein for access to the evanescent field of the fibres (1), these regions being transversely aligned to form a substrate surface and an electro- and/or optical circuit (21, 23) on the substrate surface with access to the evanescent field. Electrodes 25 of variable attenuator 21 and power tap 23 are shown. The invention also includes a method of making such a circuit. |
申请公布号 |
GB0123365(D0) |
申请公布日期 |
2001.11.21 |
申请号 |
GB20010023365 |
申请日期 |
2001.09.28 |
申请人 |
PROTODEL INTERNATIONAL LIMITED |
发明人 |
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分类号 |
G02B6/28;G02B6/36;G02B6/42;G02F1/01 |
主分类号 |
G02B6/28 |
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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