Disordered photonics

DS Wiersma - Nature Photonics, 2013 - nature.com
What do lotus flowers have in common with human bones, liquid crystals with colloidal
suspensions, and white beetles with the beautiful stones of the Taj Mahal? The answer is …

Coexistence of dynamical delocalization and spectral localization through stochastic dissipation

S Weidemann, M Kremer, S Longhi, A Szameit - Nature Photonics, 2021 - nature.com
Anderson's groundbreaking discovery that the presence of stochastic imperfections in a
crystal may result in a sudden breakdown of conductivity revolutionized our understanding …

Adaptive pum** for spectral control of random lasers

N Bachelard, S Gigan, X Noblin, P Sebbah - Nature physics, 2014 - nature.com
A laser is not necessarily a sophisticated device: pum** an amplifying medium randomly
filled with scatterers makes a perfectly viable 'random laser'. The absence of mirrors greatly …

Random nanolasing in the Anderson localized regime

J Liu, PD Garcia, S Ek, N Gregersen, T Suhr… - Nature …, 2014 - nature.com
The development of nanoscale optical devices for classical and quantum photonics,,,, is
affected by unavoidable fabrication imperfections that often impose performance limitations …

Anderson light localization in biological nanostructures of native silk

SH Choi, SW Kim, Z Ku, MA Visbal-Onufrak… - Nature …, 2018 - nature.com
Light in biological media is known as freely diffusing because interference is negligible.
Here, we show Anderson light localization in quasi-two-dimensional protein nanostructures …

Wave kinetics of random fibre lasers

DV Churkin, IV Kolokolov, EV Podivilov… - Nature …, 2015 - nature.com
Traditional wave kinetics describes the slow evolution of systems with many degrees of
freedom to equilibrium via numerous weak non-linear interactions and fails for very …

Electrically pumped random lasers

SF Yu - Journal of Physics D: Applied Physics, 2015 - iopscience.iop.org
Over the past decades extensive research has been carried out to study the lasing
characteristics of random media. Some unexpected phenomena of random lasing action …

Pump-controlled directional light emission from random lasers

T Hisch, M Liertzer, D Pogany, F Mintert, S Rotter - Physical review letters, 2013 - APS
The angular emission pattern of a random laser is typically very irregular and difficult to tune.
Here we show by detailed numerical calculations that one can overcome the lack of control …

Random lasing in an Anderson localizing optical fiber

B Abaie, E Mobini, S Karbasi, T Hawkins… - Light: Science & …, 2017 - nature.com
A directional random laser mediated by transverse Anderson localization in a disordered
glass optical fiber is reported. Previous demonstrations of random lasers have found limited …

A curvature-tunable random laser

YJ Lee, TW Yeh, ZP Yang, YC Yao, CY Chang, MT Tsai… - Nanoscale, 2019 - pubs.rsc.org
The application of random lasers has been restricted due to the absence of a well-defined
resonant cavity, as the lasing action mainly depends on multiple light scattering induced by …