Reflection from layered dielectric structures with combined regular and random inhomogeneities

• Autorzy: Guzev M.A. , Popov G.V.
• Języki publikacji: EN

Abstrakty

EN

Optical wave reflection from a layered half-space with regular and random inhomogeneities where the regular perturbations correspond to a linear waveguide near the half-space boundary. Random inhomogeneities are simulated in the frame of the white noise model. The problem is solved analytically in a framework of the embedding method which reduces a boundary problem to the problem with initial values considering the field as a function of the half-space boundary coordinate and obtaining then its solution as a steady-state probability density of the reflection coefficient phase. Numerical calculations revealed some features of the field behaviour under the combined influence of regular and random inhomogeneities such as the reflection coefficient phase increasing inhomogeneity from uniform distribution for small regular inhomogeneities toward a strong peak at the phase equal to pi/2 for increasing ones, and some fine effects which are still greater then the calculation accuracy.

Słowa kluczowe

EN

optical waveguides; layered structures

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2000
• Tom: nr 1-2
• Strony: 80--82
• Opis fizyczny: Bibliogr. 3 poz.

Twórcy

autor

Guzev M.A.

autor

Popov G.V.

• Institute for Automation and Control Processes, Far East Branch, Russian Academy of Science, Vladivostok