Lab glossary
Diffuse reflectance
Light that enters a powder, is scattered and partly absorbed, and comes back out. NIR measures it as log(1/R), which behaves like absorbance.
- Also: log(1/R)
- Also: reflectance mode
Light that enters a powder, is scattered and partly absorbed, and comes back out. NIR measures it as log(1/R), which behaves like absorbance.