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.

Modal analysis in 2D media with variable disorder / Molardi, Carlo; Yu, X.; Liang, H. K.; Zhang, Y.; Cucinotta, Annamaria; Selleri, Stefano. - In: OPTICS EXPRESS. - ISSN 1094-4087. - 23:3(2015), pp. 3681-3689. [10.1364/OE.23.003681]

Modal analysis in 2D media with variable disorder

MOLARDI, CARLO;CUCINOTTA, Annamaria;SELLERI, Stefano
2015

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.
Modal analysis in 2D media with variable disorder / Molardi, Carlo; Yu, X.; Liang, H. K.; Zhang, Y.; Cucinotta, Annamaria; Selleri, Stefano. - In: OPTICS EXPRESS. - ISSN 1094-4087. - 23:3(2015), pp. 3681-3689. [10.1364/OE.23.003681]
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2801041
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 7
  • ???jsp.display-item.citation.isi??? 7
social impact