89 citations · 100 across the 2 of their papers we have counts for
4 papers · 1 filter
Reference-less complex wavefields characterization with a high-resolution wavefront sensor
Tengfei Wu, Pascal Berto, Marc Guillon
Wavefront sensing is a widely-used non-interferometric, single-shot, and quantitative technique providing the spatial-phase of a beam. The phase is obtained by integrating the meas…
Focusing large spectral bandwidths through scattering media
Arturo G. Vesga, Matthias Hofer, Naveen Kumar Balla +3
Wavefront shaping is a powerful method to refocus light through a scattering medium. Its application to large spectral bandwidths or multiple wavelengths refocusing for nonlinear b…
Topological transformations of speckles
Jerome Gateau, Ferdinand Claude, Gilles Tessier +1
Deterministic control of coherent random light is highly important for information transmission through complex media. However, only a few simple speckle transformations can be ach…
Wavefront-sensing with a thin diffuser
Pascal Berto, Hervé Rigneault, Marc Guillon
We propose and implement a broadband, compact, and low-cost wavefront sensing scheme by simply placing a thin diffuser in the close vicinity of a camera. The local wavefront gradie…