3 papers
physics.acc-ph2022
X-ray pulse generation with ultra-fast flipping of its orbital angular momentum
J. Morgan, B. W. J. McNeil
A method to temporally tailor the properties of X-ray radiation carrying Orbital Angular Momentum (OAM) is presented. In simulations, an electron beam is prepared with a temporally…
physics.acc-ph2020
Attosecond Polarisation Modulation of X-ray Radiation in a Free Electron Laser
J. Morgan, B. W. J. McNeil
A new method to generate short wavelength Free Electron Laser output with modulated polarisation at attosecond timescales is presented. Simulations demonstrate polarisation switchi…
physics.acc-ph2020
Free Electron Laser Generation of X-Ray Poincaré Beams
Jenny Morgan, Erik Hemsing, Brian W. J. McNeil +1
An optics-free method is proposed to generate X-ray radiation with spatially variant states of polarization via an afterburner extension to a Free Electron Laser (FEL). Control of…