1.
Appl Opt
; 45(6): 1120-3, 2006 Feb 20.
Article
in English
| MEDLINE
| ID: mdl-16523772
ABSTRACT
The Abelès method is a classical method for determining the refractive index of dielectric thin films. In this paper we examine the main features of the method in a formal manner, using closed-form equations, and we show that the method is ambiguous in certain yet unreported situations.