发明名称 |
Attenuator for optical radiation |
摘要 |
In the representative embodiments described herein, an attenuator of optical radiation, and specifically high-intensity laser radiation, comprises a plurality of diffracting sheet members, containing a plurality of apertures, disposed at an angle to the incident radiation. The sheet members may be wire screens and the attenuator may include a plurality of such screens disposed at different angles and having different mesh orientations.
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申请公布号 |
US4561721(A) |
申请公布日期 |
1985.12.31 |
申请号 |
US19830564097 |
申请日期 |
1983.12.21 |
申请人 |
MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DE WISSENSCHAFEN E.V. |
发明人 |
KEILMANN, FRITZ;KUSSMAUL, KARL-WILHELM |
分类号 |
G02B5/00;(IPC1-7):G02B5/18 |
主分类号 |
G02B5/00 |
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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