News

| 2019/04/25 11:11 |

The unjamming transition in a dense granular suspension probed with an ultrafast ultrasound scanner

Researchers from Institut Langevin have sucessfully measured the speed of the Rayleigh-like wave propagating along the surface of a dense granular suspension under shear oscillation (a few (...)


| 2019/04/19 15:58 |

Water wave propagation control by vibrating a bath vertically

Can we draw analogies from optics to control the waves on the surface of a liquid? Researchers from the Langevin Institute (ESPCI Paris / CNRS) and the PMMH laboratory (ESPCI Paris / CNRS) have (...)


| 2019/04/17 11:37 |

Wavefront shaping in complex media for analog computation

Performing linear operations using optical devices is a crucial building block in many fields ranging from telecommunications to optical analog computation and machine learning. For many of these (...)


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Publications

2-D and 3-D Reconstruction Algorithms in the Fourier Domain for Plane-Wave Imaging in Nondestructive Testing.
Merabet, L., S. Robert, and C. Prada.
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 66, no. 4 (2019): 772–788.
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Coherent light propagation through cold atomic clouds beyond the independent scattering approximation.
Kwong, C. C., D. Wilkowski, D. Delande, and R. Pierrat.
Physical Review A 99, no. 4 (2019).
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Ultrasonic tracking of a sinking ball in a vibrated dense granular suspension.
van den Wildenberg, S., X. Jia, J. Léopoldès, and A. Tourin.
Scientific Reports 9, no. 1 (2019).
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Enhanced absorption of waves in stealth hyperuniform disordered media.
Bigourdan, F., R. Pierrat, and R. Carminati.
Optics Express 27, no. 6 (2019): 8666–8682.
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