| 2023/03/03 17:53 |

A new principle of wave time-reversal based on damping

In natural processes, dissipation is generally associated with the idea of "arrow of time". Whenever a wave propagates in a dissipative medium, its energy is irreversibly dissipated into heat in (...)

| 2023/03/02 10:34 |

Why you should make your confocal microscope rotate in order to enhance its resolution

The optical microscope is a fundamental tool for scientists. According to the wave model of light, its resolution is limited to a few hundred nanometers, the diffraction limit. The so-called (...)

| 2023/02/22 17:50 |

Refraction-based comprehensive water wave manipulation and control

Although water waves are the most common example of waves, controlling their propagation is challenging. The most common way is to use bathymetry which is based on the change of wave velocity (...)

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Damping-Driven Time Reversal for Waves
Hidalgo-Caballero, S., S. Kottigegollahalli Sreenivas, V. Bacot, S. Wildeman, M. Harazi, X. Jia, A. Tourin, M. Fink, A. Cassinelli, M. Labousse, and E. Fort
Physical Review Letters 130, no. 8 (2023)
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Passive antenna characterization through impedance correlations in a diffuse field
Tamart, M., J. De Rosny, and E. Richalot
IEEE Transactions on Antennas and Propagation, 1-1 (2023)
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Computing zero-group-velocity points in anisotropic elastic waveguides: Globally and locally convergent methods
Kiefer, D. A., B. Plestenjak, H. Gravenkamp, and C. Prada
The Journal of the Acoustical Society of America 153, no. 2, 1386-1398 (2023)
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Superresolved Imaging Based on Spatiotemporal Wave-Front Shaping
Noetinger, G., S. Métais, G. Lerosey, M. Fink, S. M. Popoff, and F. Lemoult
Physical Review Applied 19, no. 2 (2023)
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