发明申请
US20100014073A1 OPTICAL ELEMENT, REFRACTIVE INDEX SENSOR, REFRACTIVE INDEX SENSOR ARRAY, AND BIOSENSOR 有权
光学元件,折射率传感器,折射率传感器阵列和生物传感器

  • 专利标题: OPTICAL ELEMENT, REFRACTIVE INDEX SENSOR, REFRACTIVE INDEX SENSOR ARRAY, AND BIOSENSOR
  • 专利标题(中): 光学元件,折射率传感器,折射率传感器阵列和生物传感器
  • 申请号: US12500150
    申请日: 2009-07-09
  • 公开(公告)号: US20100014073A1
    公开(公告)日: 2010-01-21
  • 发明人: Tsuyoshi HashiguchiHideaki Hirai
  • 申请人: Tsuyoshi HashiguchiHideaki Hirai
  • 优先权: JP2008-186773 20080718
  • 主分类号: G01N21/41
  • IPC分类号: G01N21/41
OPTICAL ELEMENT, REFRACTIVE INDEX SENSOR, REFRACTIVE INDEX SENSOR ARRAY, AND BIOSENSOR
摘要:
An optical element for resonating and reflecting incident light having a wavelength includes a periodic structure formed of protrusions and recessions. A period of the periodic structure is equal to or less than the wavelength of the incident light. The incident light having the wavelength is resonated and reflected by a resonance caused between the incident light and the protrusions and recessions. Widths of the protrusions are spatially changed.
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