2 papers
physics.ins-det2022
An Online Dynamic Amplitude-Correcting Gradient Estimation Technique to Align X-ray Focusing Optics
Sean Breckling, Leora E. Dresselhaus-Marais, Eric Machorro +15
High-brightness X-ray pulses, as generated at synchrotrons and X-ray free electron lasers (XFEL), are used in a variety of scientific experiments. Many experimental testbeds requir…
math.NA2017
Point Spread Function Estimation in X-ray Imaging with Partially Collapsed Gibbs Sampling
Kevin T. Joyce, Johnathan M. Bardsley, Aaron Luttman
The point spread function (PSF) of a translation invariant imaging system is its impulse response, which cannot always be measured directly. This is the case in high energy X-ray r…