通过垂直入射时的强度测量来确定光学常数。

Determination of optical constants from intensity measurements at normal incidence.

作者信息

Nilsson P O

出版信息

Appl Opt. 1968 Mar 1;7(3):435-42. doi: 10.1364/AO.7.000435.

DOI:10.1364/AO.7.000435

PMID:20068608

Abstract

The reflection-transmission method for determining the optical constants of a film on a substrate has been examined and a computer program for the solution of the equation system has been written. A new method involving only transmittance data in a limited wavelength region has been worked out and has been found to give accurate results. The computer program for this method gives directly n and k curves from the transmission curve.

摘要

研究了用于确定衬底上薄膜光学常数的反射-透射法，并编写了用于求解方程组的计算机程序。已开发出一种仅涉及有限波长区域内透射率数据的新方法，且发现该方法能给出准确结果。此方法的计算机程序可直接从透射曲线得出n和k曲线。