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What is Radiometric and Photo Metric Units about?
Radiometric and Photometric units Radiometry is the measurement of the entire energy content in the electromagnetic spectrum up to the deep UV (3 x 1016 Hz) Photometry is the measure of energy that is perceived by the human eye as light. Radiometrically, we term this quantity irradiance and has units of watts per metre squared (w / m2) The Photometric equivalent is called luminous flux (lux), which is equivalent to lumens.
- Author
- Vaibhav Mehta
- Language
- EN