发明授权
- 专利标题： Spatial filter in sample investigation system
- 专利标题（中）： 样本调查系统中的空间滤波器
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申请号： US12454007申请日： 2009-05-12
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公开(公告)号： US08013996B1公开(公告)日： 2011-09-06
- 发明人: Martin M. Liphardt , Ping He , Blaine D. Johs , Craig M. Herzinger
- 申请人： Martin M. Liphardt , Ping He , Blaine D. Johs , Craig M. Herzinger
- 申请人地址： US NE Lincoln
- 专利权人： J.A. Woollam Co., Inc.
- 当前专利权人： J.A. Woollam Co., Inc.
- 当前专利权人地址： US NE Lincoln
- 代理商 James D. Welch
- 主分类号： G01J4/00
- IPC分类号： G01J4/00
摘要：
Systems which utilize electromagnetic radiation to investigate samples and include at least one spatial filter which has an aperture having an opening therethrough of an arbitrary shape, including methodology for fabracting the aperture on an end of an optical fiber per se.