发明名称 |
Multi-optical fibres linked to circuit through evanescent field |
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 |
GB2380264(A) |
申请公布日期 |
2003.04.02 |
申请号 |
GB20010025275 |
申请日期 |
2001.10.22 |
申请人 |
* PROTODEL INTERNATIONAL LIMITED;* BRITISH TECHNOLOGY GROUP INTER-CORPORATE LICENSING LIMITED |
发明人 |
IAN * GILES;RODNEY * BABCOCK |
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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