发明名称 |
Device for Absorption of a Laser Beam and Device for Attenuating a Laser Beam |
摘要 |
An apparatus for absorbing a laser beam has an absorption surface on which the laser beam is incident and which absorbs the beam at least partially. The apparatus also has a cooling device for cooling the absorption surface and an optical device, such as in the form of a cylindrical lens, for expanding the laser beam before it is incident on the absorption surface. The apparatus may also have a beam splitter for attenuating a laser beam.
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申请公布号 |
US2009141380(A1) |
申请公布日期 |
2009.06.04 |
申请号 |
US20070876255 |
申请日期 |
2007.10.22 |
申请人 |
LIMO PATENTVERWALTUNG GMBH & CO. KG |
发明人 |
STOHR DETLEF;WIRTH VOLKER |
分类号 |
G02B5/22;G02B7/00 |
主分类号 |
G02B5/22 |
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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