| 发明名称 |
SINGLE MODE FIBRE ADJUSTABLE ATTENUATOR |
| 摘要 |
An adjustable attenuator for single mode fibre in which the attenuation is adjusted by varying the spacing between the opposed ends of two single mode optical fibres (10, 11) held in alignment by a Vee-groove in an alignment block (12) positioned in a vessel optionally containing an index matching liquid. <IMAGE> |
| 申请公布号 |
GB2114769(B) |
申请公布日期 |
1985.08.29 |
| 申请号 |
GB19820003647 |
申请日期 |
1982.02.09 |
| 申请人 |
* STANDARD TELEPHONES AND CABLES PUBLIC LIMITED COMPANY |
发明人 |
ANDREW BAXTER * HARDING |
| 分类号 |
G02B6/26;H04B10/18;(IPC1-7):G02B7/26 |
主分类号 |
G02B6/26 |
| 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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