发明授权
- 专利标题: Optical element for improving laser beam position
- 专利标题(中): 用于改善激光束位置的光学元件
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申请号: US11682002申请日: 2007-03-05
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公开(公告)号: US07646554B2公开(公告)日: 2010-01-12
- 发明人: Heinrich Lysen
- 申请人: Heinrich Lysen
- 申请人地址: DE Ismaning
- 专利权人: Prueftechnik Dieter Busch AG
- 当前专利权人: Prueftechnik Dieter Busch AG
- 当前专利权人地址: DE Ismaning
- 代理机构: Roberts Mlotkowski Safran & Cole, P.C.
- 代理商 David S. Safran
- 主分类号: G02B5/04
- IPC分类号: G02B5/04
摘要:
An optical element with improved deflection of a laser light beam calls for combination of a pentaprism with one or more glass blocks or an afocal optical system. A rotational angle-dependent parallel offset of emerging beams is eliminated for the most part.
公开/授权文献
- US20080218884A1 OPTICAL ELEMENT FOR IMPROVING LASER BEAM POSITION 公开/授权日:2008-09-11
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