Angular memory effect of transmission eigenchannels
Optics
2019-11-20 v2 Disordered Systems and Neural Networks
Abstract
The optical memory effect has emerged as a powerful tool for imaging through multiple-scattering media; however, the finite angular range of the memory effect limits the field of view. Here, we demonstrate experimentally that selective coupling of incident light into a high-transmission channel increases the angular memory-effect range. This enhancement is attributed to the robustness of the high-transmission channels against perturbations such as sample tilt or wavefront tilt. Our work shows that the high-transmission channels provide an enhanced field of view for memory effect-based imaging through diffusive media.
Cite
@article{arxiv.1906.06460,
title = {Angular memory effect of transmission eigenchannels},
author = {Hasan Yılmaz and Chia Wei Hsu and Arthur Goetschy and Stefan Bittner and Stefan Rotter and Alexey Yamilov and Hui Cao},
journal= {arXiv preprint arXiv:1906.06460},
year = {2019}
}