About GODO Kenji
About National Inst. of Advanced Industrial Sci. and Technol. (AIST), Ibaraki, JPN
About NIWA Kazuki
About National Inst. of Advanced Industrial Sci. and Technol. (AIST), Ibaraki, JPN
About KINOSHITA Kenichi
About National Inst. of Advanced Industrial Sci. and Technol. (AIST), Ibaraki, JPN
About ICHINO Yoshiro
About National Inst. of Advanced Industrial Sci. and Technol. (AIST), Ibaraki, JPN
About ZAMA Tatsuya
About National Inst. of Advanced Industrial Sci. and Technol. (AIST), Ibaraki, JPN
About Metrologia
About goniometer
About spectroradiometer
About photometer (luminous intensity)
About radiant intensity
About standard light source
About Uncertainty
About angular distribution
About time course
About luminous flux
About lighting and illumination
About degree
About 放射角分布
About solid lighting
About Metrology in general
About Spectroscopy and spectrometers in general
About 光度計
About 分光放射計
About スペクトル
About スケール