التفاصيل البيبلوغرافية
| العنوان: |
Slab cholesteric waveguide with randomly fluctuating director. |
| المؤلفون: |
Reyes-Romero, Arturo1 (AUTHOR) artrero77@gmail.com, Adrian Reyes, J.2 (AUTHOR) |
| المصدر: |
Waves in Random & Complex Media. Jun2024, Vol. 34 Issue 3, p1702-1725. 24p. |
| مصطلحات موضوعية: |
*ELECTROMAGNETIC wave propagation, *CHOLESTERIC liquid crystals, *MAXWELL equations, *CONSTRUCTION slabs, *STOCHASTIC analysis, *PLANAR waveguides, *FILLER materials |
| مستخلص: |
A stochastic theoretical analysis of electromagnetic wave propagation inside a planar slab waveguide filled with a cholesteric material, whose azimuthal angular component on its director n is randomly fluctuating is presented in this article. By means of van Kampen systematic expansion method, Maxwell's electromagnetic equations with random dielectric tensor and appropriate boundary conditions are obtained. As numerical examples, the effects of the randomness on the propagating constant, on the ratio between magnetic and electric modes, on the field profiles, and on the energy flow are presented and discussed. The results in this paper are consistent with those corresponding to the deterministic conventional waveguide. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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