Algorithms for solving inverse problems in the optics of layered media based on comparing the extrema of spectral characteristics

T. F. Isaev; D. V. Lukyanenko; A. V. Tikhonravov; A. G. Yagola

doi:10.1134/S0965542517050025

Algorithms for solving inverse problems in the optics of layered media based on comparing the extrema of spectral characteristics

Authors: Isaev T.F.¹, Lukyanenko D.V.¹, Tikhonravov A.V.², Yagola A.G.¹
Affiliations:
1. Faculty of Physics
2. Research Computer Center
Issue: Vol 57, No 5 (2017)
Pages: 867-875
Section: Article
URL: https://journals.rcsi.science/0965-5425/article/view/179155
DOI: https://doi.org/10.1134/S0965542517050025
ID: 179155

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Abstract

A new algorithm for determining the optical parameters of deposited multilayer optical coatings based on comparing the positions of the extrema of the optical characteristics of multilayer optical coatings is proposed. Two versions of this algorithm are compared. Using a series of numerical simulation experiments, the advantage of one of these versions is demonstrated. It is shown that this version decreases the influence of systematic errors in the spectral data.