absorption index
 

* 1.A measure of the attenuation caused by absorption of energy per unit of distance that occurs in an electromagnetic wave of given wavelength propagating in a material medium of given refractive index . Note: The value of the absorption index K ` is given by the relation

English Related Words* absolute refractive index

* absorption

* absorption (absorb absorbent)

* absorption band

* absorption basket

* absorption budget

* absorption capacity

* absorption center

* absorption coefficient

* absorption costing

* absorption cross-section

* absorption curve

* absorption department

* absorption factor

* absorption hardships