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 | |
| Publication status | Published - Jan 1 2015 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
Cite this
Modal analysis in 2D media with variable disorder. / Molardi, C.; Yu, X.; Liang, H. K.; Zhang, Y.; Cucinotta, A.; Selleri, S.
In: Optics Express, Vol. 23, No. 3, 01.01.2015, p. 3681-3689.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Modal analysis in 2D media with variable disorder
AU - Molardi, C.
AU - Yu, X.
AU - Liang, H. K.
AU - Zhang, Y.
AU - Cucinotta, A.
AU - Selleri, S.
PY - 2015/1/1
Y1 - 2015/1/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=84922797348&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84922797348&partnerID=8YFLogxK
U2 - 10.1364/OE.23.003681
DO - 10.1364/OE.23.003681
M3 - Article
AN - SCOPUS:84922797348
VL - 23
SP - 3681
EP - 3689
JO - Optics Express
JF - Optics Express
SN - 1094-4087
IS - 3
ER -