142 citations · 257 across the 2 of their papers we have counts for
6 papers
High-velocity micro-projectile impact testing
David Veysset, Jae-Hwang Lee, Mostafa Hassani +3
High-velocity microparticle impacts are relevant to many fields from space exploration to additive manufacturing and can be used to help understand the physical and chemical behavi…
Fullwave Maxwell inverse design of axisymmetric, tunable, and multi-scale multi-wavelength metalenses
Rasmus E. Christiansen, Zin Lin, Charles Roques Carmes +5
We demonstrate new axisymmetric inverse-design techniques that can solve problems radically different from traditional lenses, including \emph{reconfigurable} lenses (that shift a…
Laser-Driven High-Velocity Microparticle Launcher In Atmosphere And Under Vacuum
David Veysset, Yuchen Sun, Steven E. Kooi +2
This paper presents a novel approach to launch single microparticles at high velocities under low vacuum conditions. In an all-optical table-top method, microparticles with sizes r…
Multi-frame Interferometric Imaging with a Femtosecond Stroboscopic Pulse Train for Observing Irreversible Phenomena
Dmitro Martynowych, David Veysset, Alexei A. Maznev +3
We describe a high-speed single-shot multi-frame interferometric imaging technique enabling multiple interferometric images with femtosecond exposure time over a 50 ns event window…
Maximal Spontaneous Photon Emission and Energy Loss from Free Electrons
Yi Yang, Aviram Massuda, Charles Roques-Carmes +7
Free electron radiation such as Cerenkov, Smith--Purcell, and transition radiation can be greatly affected by structured optical environments, as has been demonstrated in a variety…
Smith-Purcell Radiation from Low-Energy Electrons
Aviram Massuda, Charles Roques-Carmes, Yujia Yang +6
Recent advances in the fabrication of nanostructures and nanoscale features in metasurfaces offer a new prospect for generating visible, light emission from low energy electrons. I…