G01J - CPC Classification

• G01J1/00 » Photometry, e.g. photographic exposure meter 82
• G01J2011/005 » {Streak cameras} 8
• G01J3/00 » Spectrometry; Spectrophotometry; Monochromators; Measuring colour 132
• G01J4/00 » Measuring polarisation of light 168
• G01J5/00 » Radiation pyrometry 231
• G01J7/00 » Measuring velocity of light 8
• G01J9/00 » Measuring optical phase difference ; Determining degree of coherence; Measuring optical wavelength 415