发明授权
US08183547B2 Dual beam system 有权
双光束系统

  • 专利标题: Dual beam system
  • 专利标题(中): 双光束系统
  • 申请号: US12788836
    申请日: 2010-05-27
  • 公开(公告)号: US08183547B2
    公开(公告)日: 2012-05-22
  • 发明人: Tom Miller
  • 申请人: Tom Miller
  • 申请人地址: US OR Hillsboro
  • 专利权人: FEI Company
  • 当前专利权人: FEI Company
  • 当前专利权人地址: US OR Hillsboro
  • 代理机构: Scheinberg & Associates
  • 代理商 Michael O. Scheinberg
  • 主分类号: H01J37/14
  • IPC分类号: H01J37/14 H01J37/28
Dual beam system
摘要:
A dual beam system provides for operation of a focused ion beam in the presence of a magnetic field from an ultra-high resolution electron lens. The ion beam is deflected to compensate for the presence of the magnetic field.
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