using diffraction elements, e.g. grating

Introduced: September 1968

Last revised: January 2006

Full Title

Spectrometry; Spectrophotometry; Monochromators; Measuring colours > Generating the spectrum; Monochromators > using diffraction elements, e.g. grating

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

3 direct subcodes

Child Classifications

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G01J 3/2 Rowland circle spectrometers
G01J 3/22 Littrow mirror spectrometers
G01J 3/24 using gratings profiled to favour a specific order