Modal analysis in 2D media with variable disorder

C. Molardi; X. Yu; H. K. Liang; Y. Zhang; A. Cucinotta; S. Selleri

doi:10.1364/OE.23.003681

Modal analysis in 2D media with variable disorder

C. Molardi, X. Yu, H. K. Liang, Y. Zhang, A. Cucinotta, S. Selleri

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Modal properties of 2D disordered optical structures have been numerically analyzed, in the Mid-IR region, varying the amount of scattering and the disorder level. The modal properties study has been carried out through the use of Finite Element Method, highlighting the localized regime transition and investigating the quality factor. The results have been interpreted in a statistical fashion, investigating light diffusion in these structures with the help of Monte Carlo Method. An alternative measure of randomness weight has been proposed to support the numerical results.

Original language	English
Pages (from-to)	3681-3689
Number of pages	9
Journal	Optics Express
Volume	23
Issue number	3
DOIs	https://doi.org/10.1364/OE.23.003681
Publication status	Published - Jan 1 2015
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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AU - Yu, X.

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AU - Cucinotta, A.

AU - Selleri, S.

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