| 发明名称 |
Light-scattering attenuator |
| 摘要 |
<p>An optical attenuator (10) for attenuating the intensity of an input light beam (40, 60) comprises a scattering element (70) for scattering the input light beam (40, 60) into a range of scattering directions. A beam collecting device (90) is arranged in the range of scattering directions for collecting a portion of the scattered light as an output beam (100). <IMAGE></p> |
| 申请公布号 |
EP1168009(A1) |
申请公布日期 |
2002.01.02 |
| 申请号 |
EP20010108455 |
申请日期 |
2001.04.04 |
| 申请人 |
AGILENT TECHNOLOGIES, INC. (A DELAWARE CORPORATION) |
发明人 |
NEBENDAHL, BERND |
| 分类号 |
G02B6/26;G02B6/00;G02B6/32;G02B26/02;(IPC1-7):G02B6/26 |
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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