| Concept URI | http://dd.eionet.europa.eu/vocabulary/aq/measurementmethod/SP |
|---|---|
| Preferred label | Spectrophotometry |
| Definition | Spectrophotometry is the quantitative measurement of the reflection or transmission properties of a material as a function of wavelength. It is more specific than the general term electromagnetic spectroscopy in that spectrophotometry deals with visible light, near-ultraviolet, and near-infrared, but does not cover time-resolved spectroscopic techniques. Spectrophotometry involves the use of a spectrophotometer. A spectrophotometer is a photometer that can measure intensity as a function of the light source wavelength. Important features of spectrophotometers are spectral bandwidth and linear range of absorption or reflectance measurement. |
| Notation | SP |
| Status | Valid |
| Status Modified | 2013-10-15 |
| Accepted Date | 2013-10-15 |
| Not Accepted Date |
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