发明名称 LIGHT SOURCE ADJUSTMENT UNIT, OPTICAL MEASUREMENT DEVICE, SUBJECT INFORMATION OBTAINING SYSTEM, AND WAVELENGTH ADJUSTMENT PROGRAM
摘要 An optical measurement device includes a light source unit including a first laser light source configured to emit a laser beam having a first wavelength and a second laser light source configured to emit a laser beam having a second wavelength, a measurement wave number setting unit, and a light source adjustment unit configured to adjust at least one of the first wavelength and the second wavelength such that a difference between or a sum of a first wave number corresponding to the first wavelength and a second wave number corresponding to the second wavelength matches a measurement wave number set through the measurement wave number setting unit.
申请公布号 US2014353504(A1) 申请公布日期 2014.12.04
申请号 US201414290833 申请日期 2014.05.29
申请人 CANON KABUSHIKI KAISHA 发明人 Naito Jumpei;Iwasaki Kota;Kyogaku Masafumi;Otsuka Yoichi
分类号 G01N21/65;H01S3/10 主分类号 G01N21/65
代理机构 代理人
主权项 1. An optical measurement device, comprising: a light source unit including a first laser light source and a second laser light source, the first laser light source being configured to emit a laser beam having a first wavelength, the second laser light source being configured to emit a laser beam having a second wavelength; a measurement wave number setting unit; and a light source adjustment unit configured to adjust at least one of the first wavelength and the second wavelength such that a difference between or a sum of a first wave number corresponding to the first wavelength and a second wave number corresponding to the second wavelength matches a measurement wave number set through the measurement wave number setting unit.
地址 Tokyo JP