发明授权
- 专利标题： Security screening using raman analysis
- 专利标题（中）： 使用拉曼分析进行安全筛选
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申请号： US12085346申请日： 2006-11-27
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公开(公告)号： US07911604B2公开(公告)日： 2011-03-22
- 发明人: Pavel Matousek , Anthony William Parker
- 申请人： Pavel Matousek , Anthony William Parker
- 申请人地址： GB Oxfordshire
- 专利权人： The Science and Technology Facilities Council
- 当前专利权人： The Science and Technology Facilities Council
- 当前专利权人地址： GB Oxfordshire
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： WOPCT/GB2005/004535 20051125; GB0606891.0 20060405; GB0618635.7 20060921
- 国际申请： PCT/GB2006/004428 WO 20061127
- 国际公布： WO2007/060467 WO 20070531
- 主分类号： G01J3/44
- IPC分类号： G01J3/44 ; G01N21/65
摘要：
Method and apparatus for screening objects using Raman scattering methods to detect the presence of predefined substances or classes of substances. The predefined substances may be hazardous, toxic, or explosive. Radiation is supplied to an incident region of an object. Scattered light is collected from a collection region on the surface of the object spaced from the incident region. The characteristics of the scattered light include Raman features related to the predefined substances. The Raman features allow the presence, or not, of the predefined substances to be determined.
公开/授权文献
- US20090141271A1 Security Screening Using Raman Analysis 公开/授权日：2009-06-04
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