Sha** the propagation of light in complex media

H Cao, AP Mosk, S Rotter - Nature Physics, 2022 - nature.com
The main obstacle for optical imaging or for sending information through turbid media such
as paint, clouds and biological tissue is the random scattering of light. Owing to its immense …

Roadmap on wavefront sha** and deep imaging in complex media

S Gigan, O Katz, HB De Aguiar… - Journal of Physics …, 2022 - iopscience.iop.org
The last decade has seen the development of a wide set of tools, such as wavefront
sha**, computational or fundamental methods, that allow us to understand and control …

Retrieving the optical transmission matrix of a multimode fiber using the extended Kalman filter

G Huang, D Wu, J Luo, Y Huang, Y Shen - Optics express, 2020 - opg.optica.org
Characterizing the transmission matrix (TM) of a multimode fiber (MMF) benefits many fiber-
based applications and allows in-depth studies on the physical properties. For example, by …

Spatially sha** waves to penetrate deep inside a forbidden gap

R Uppu, M Adhikary, CAM Harteveld, WL Vos - Physical review letters, 2021 - APS
It is well known that waves with frequencies within the forbidden gap inside a crystal are
transported only over a limited distance—the Bragg length—before being reflected by Bragg …

Experimental evidence of enhanced broadband transmission in disordered systems with mirror symmetry

M Davy, C Ferise, É Chéron, S Félix… - Applied Physics …, 2021 - pubs.aip.org
We demonstrate in microwave measurements the broadband enhancement of transmission
through an opaque barrier due to mirror symmetry. This enhancement relies on constructive …

Wavefront sha** through a free-form scattering object

A Rates, A Lagendijk, AJL Adam, WL IJzerman… - Optics express, 2023 - opg.optica.org
Wavefront sha** is a technique to study and control light transport inside scattering media.
Wavefront sha** is considered to be applicable to any complex material, yet in most …

Generalized image deconvolution by exploiting the transmission matrix of an optical imaging system

SY Lee, KR Lee, S Shin, YK Park - Scientific Reports, 2017 - nature.com
Intact optical information of an object delivered through an imaging system is deteriorated by
imperfect optical elements and unwanted defects. Image deconvolution has been widely …

[HTML][HTML] Classification of Intensity Distributions of Transmission Eigenchannels of Disordered Nanophotonic Structures Using Machine Learning

R Sarma, A Pribisova, B Sumner, J Briscoe - Applied Sciences, 2022 - mdpi.com
Light-matter interaction optimization in complex nanophotonic structures is a critical step
towards the tailored performance of photonic devices. The increasing complexity of such …

Inverse design of long-range intensity correlation in scattering media

M Koirala, R Sarma, H Cao, A Yamilov - Physical Review B, 2019 - APS
We demonstrate a possibility of using geometry to deterministically control nonlocal
correlation of waves undergoing mesoscopic transport through a disordered waveguide. In …

Coherent injection of light into an absorbing scattering medium with a microscopic pore

AG Yamilov, R Sarma, VV Yakovlev, H Cao - Optics Letters, 2018 - opg.optica.org
We demonstrate that interplay between absorption and scattering in a dielectric medium with
a microscopic pore gives rise to eigenchannels concentrated in the pore. Such a …