IPC Main Group
G01J 4/00 Measuring polarisation of light
Introduced: July 1974
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
Scope Notes
Application references: Investigating or analysing materials by measuring rotation of plane of polarised light
Related Keywords
measuring POLARISATION of light
2 direct subcodes
Child Classifications
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