Journal Article Research Support, Non-U.S. Gov't beam expander phase space X-ray diffraction bent Laue diffraction biomedical imaging diagnostics and feedback double-crystal monochromator dynamic imaging Berg–Barrett topography K-edge absorption Lang topography Python X-ray imaging anaesthesia beam emittance monitor beam position and size monitor beam position monitor computer-aided design diffraction-limited storage rings double bent Laue monochromator finite-element analysis in-line phase imaging polychromatic focus ray-tracing simulation remote physiological monitoring spectral KES three-dimensional printing wide-field energy-dispersive XAS