Article | REF: R6410 V1

Radiometry. Photometry

Author: François DESVIGNES

Publication date: April 10, 1992

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5. Radiation quality

Most optical radiation is made up of waves of very different frequencies, and is therefore polychromatic. These different frequencies can be separated by selective phenomena such as refraction (prisms), diffraction (gratings), interference, absorption and so on.

5.1 Monochromatic radiation

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5.1.1 Relationship between photonic and energetic units

The formula (1)...

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Radiation quality