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 US9134246(B2) 申请公布日期 2015.09.15
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 G01J5/02;G01N21/65;G01J3/44 主分类号 G01J5/02
代理机构 Canon USA Inc. IP Division 代理人 Canon USA Inc. IP Division
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