TY - JOUR

T1 - Inverse Problem of the Theory of Reflection for Three-Layer Structures

AU - Fedyukhin, L. A.

AU - Gorchakov, A. V.

N1 - Funding Information: We are grateful to E.A. Kolosovsky for the useful discussions in writing the paper.

PY - 2020/11

Y1 - 2020/11

N2 - We propose an original approach to analyzing the exact solution of the direct problem in the theory of reflection that allows an algorithm for solving the inverse problem, including that in media with complex refractive indices, to be constructed. We suggest a complete set of seven observable parameters that is in a one-to-one correspondence with the complete set of structure material parameters. We derive the characteristic equation specifying the positions of the absolute minima of the reflection coefficient and the equation to calculate the layer thickness.

AB - We propose an original approach to analyzing the exact solution of the direct problem in the theory of reflection that allows an algorithm for solving the inverse problem, including that in media with complex refractive indices, to be constructed. We suggest a complete set of seven observable parameters that is in a one-to-one correspondence with the complete set of structure material parameters. We derive the characteristic equation specifying the positions of the absolute minima of the reflection coefficient and the equation to calculate the layer thickness.

UR - http://www.scopus.com/inward/record.url?scp=85098071066&partnerID=8YFLogxK

U2 - 10.1134/S1063776120100052

DO - 10.1134/S1063776120100052

M3 - Article

AN - SCOPUS:85098071066

VL - 131

SP - 689

EP - 695

JO - Journal of Experimental and Theoretical Physics

JF - Journal of Experimental and Theoretical Physics

SN - 1063-7761

IS - 5

ER -