Light in correlated disordered media

K Vynck, R Pierrat, R Carminati, LS Froufe-Pérez… - Reviews of Modern …, 2023 - APS
The optics of correlated disordered media is a conceptually rich research topic emerging at
the interface between the physics of waves in complex media and nanophotonics. Inspired …

Strongly enhanced light trap** in a two-dimensional silicon nanowire random fractal array

B Fazio, P Artoni, M Antonia Iatì, C D'andrea… - Light: Science & …, 2016 - nature.com
We report on the unconventional optical properties exhibited by a two-dimensional array of
thin Si nanowires arranged in a random fractal geometry and fabricated using an …

Random laser emission from a paper-based device

I Viola, N Ghofraniha, A Zacheo, V Arima… - Journal of Materials …, 2013 - pubs.rsc.org
Random laser emission is obtained from a fluidic paper-based device realized by
conventional soft-lithography techniques on common, flexible, renewable and biocompatible …

Monte Carlo particle transport in random media: The effects of mixing statistics

C Larmier, A Zoia, F Malvagi, E Dumonteil… - Journal of Quantitative …, 2017 - Elsevier
Particle transport in random media obeying a given mixing statistics is key in several
applications in nuclear reactor physics and more generally in diffusion phenomena …

Lévy flights of photons with infinite mean free path

MO Araújo, TP De Silans, R Kaiser - Physical Review E, 2021 - APS
Multiple scattering of light by resonant vapor is characterized by Lévy-type superdiffusion
with a single-step size distribution p (x)∝ 1/x 1+ α. We investigate Lévy flight of light in a hot …

Benchmark solutions for transport in d-dimensional Markov binary mixtures

C Larmier, FX Hugot, F Malvagi, A Mazzolo… - Journal of Quantitative …, 2017 - Elsevier
Linear particle transport in stochastic media is key to such relevant applications as neutron
diffusion in randomly mixed immiscible materials, light propagation through engineered …

Finite-size effects and percolation properties of Poisson geometries

C Larmier, E Dumonteil, F Malvagi, A Mazzolo, A Zoia - Physical Review E, 2016 - APS
Random tessellations of the space represent a class of prototype models of heterogeneous
media, which are central in several applications in physics, engineering, and life sciences. In …

Random lasing in dye-doped polymer random media with a bubble structure

T Okamoto, R Yoshitome - JOSA B, 2017 - opg.optica.org
We experimentally investigate random laser (RL) emission from dye-doped polymer random
media with inhomogeneously distributed scatterers. A random structure, which we call a …

Coherent–incoherent random lasing based on nano-rubbing induced cavities

L Sznitko, K Cyprych, A Szukalski… - Laser Physics …, 2014 - iopscience.iop.org
In this letter we present the results of studies carried out on poly (n-vinylcarbazole) doped
with the well-known DCM laser dye. We show that the simple incorporation of highly …

A reciprocal formulation of nonexponential radiative transfer. 2: Monte Carlo estimation and diffusion approximation

E d'Eon - Journal of Computational and Theoretical Transport, 2019 - Taylor & Francis
When lifting the assumption of spatially-independent scattering centers in classical linear
transport theory, collision rate is no longer proportional to angular flux/radiance because the …