| 发明名称 |
Device for focusing electromagnetic radiation |
| 摘要 |
A device for focusing electromagnetic radiation and, in particular, for injecting such radiation into an optical fibre has a reflector 10 for achieving a large power ratio of the radiation energy, which reflector is constructed as a partial ellipsoid and is larger than half the ellipsoid. <IMAGE>
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| 申请公布号 |
DE3804732(A1) |
申请公布日期 |
1989.08.24 |
| 申请号 |
DE19883804732 |
申请日期 |
1988.02.15 |
| 申请人 |
OKA - KANO & OEHMICHEN KG FORSCHUNGS- U. ENTWICKLUNGSGESELLSCHAFT FUER LICHTTECHNIK, 8600 BAMBERG, DE |
发明人 |
KANO, TETSUHIRO, 8600 BAMBERG, DE |
| 分类号 |
F21V7/08;F21V8/00;G02B6/42;G02B19/00 |
主分类号 |
F21V7/08 |
| 代理机构 |
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