45 citations · 170 across the 13 of their papers we have counts for
14 papers
Spatiotemporal shaping of broadband helical light pulses at relativistic intensities
Andrew Longman, Danny Attiyah, Elizabeth Grace +6
Spatiotemporal control of laser pulses at relativistic intensities is a longstanding goal with broad implications in laser-plasma acceleration, high-brightness radiation sources, a…
Towards direct spatial and intensity characterization of ultra-high intensity laser pulses using ponderomotive scattering of free electrons
A. Longman, S. Ravichandran, L. Manzo +12
Spatial distributions of electrons ionized and scattered from ultra-low pressure gases are proposed and experimentally demonstrated as a method to directly measure the intensity of…
Imaging electron angular distributions to assess a full-power petawatt-class laser focus
Smrithan Ravichandran, Marine Huault, Roberto Lera +5
We present a novel technique to assess the focal volume of petawatt-class lasers at full power. Our approach exploits quantitative measurement of the angular distribution of electr…
Phenomenological Implications of a Magnetic 5th Force
Dennis E. Krause, Joseph Bertaux, A. Meenakshi McNamara +4
A 5th force coupling to baryon number has been proposed to account for the correlations between the acceleration differences of the samples studied in the Eötvös expe…
Towards a direct measurement of the quantum vacuum Lagrangian coupling coefficients using two counter propagating super-intense laser pulses
Luis Roso, Roberto Lera, Smrithan Ravichandran +8
In this paper we will show that photon-photon collision experiments using extreme lasers can provide measurable effects giving fundamental information about the essence of QED, its…
Kilo-Tesla axial magnetic field generation with high intensity spin and orbital angular momentum beams
Andrew Longman, Robert Fedosejevs
Absorption of angular momentum from a high intensity laser pulse can lead to the generation of strong axial magnetic fields in plasma. The effect, known as the inverse Faraday effe…