4 papers
Diffuse field cross-correlations: scattering theory and electromagnetic experiments
Matthieu Davy, Philippe Besnier, Philipp del Hougne +7
The passive estimation of impulse responses from ambient noise correlations arouses increasing interest in seismology, acoustics, optics and electromagnetism. Assuming the equipart…
Coherent wave control in complex media with arbitrary wavefronts
Philipp del Hougne, K. Brahima Yeo, Philippe Besnier +1
Wavefront shaping (WFS) has emerged as powerful tool to control the propagation of diverse wave phenomena (light, sound, microwaves, ...) in disordered matter for applications incl…
Artificial Neural Network with Physical Dynamic Metasurface Layer for Optimal Sensing
Philipp del Hougne, Mohammadreza F. Imani, Aaron V. Diebold +2
We address the fundamental question of how to optimally probe a scene with electromagnetic (EM) radiation to yield a maximum amount of information relevant to a particular task. Ma…
Optimal Communication Channels in a Disordered World with Tamed Randomness
Philipp del Hougne, Mathias Fink, Geoffroy Lerosey
Multi-channel wireless systems have become a standard solution to address our information society's ever-increasing demand for more information transfer. The ultimate bound on the…