Hexagonal lattice phase delay portions thinner than advance regions maintain high visibility across 15 keV to 40 keV energy ranges.
Segmented grating members create moiré patterns that resolve spatial coherence without mechanical movement, reducing exposure time.
A beam attenuator optimizes incident X-ray distribution across detector regions to enhance contrast resolution.
Periodic deflection structure plates act as micro-lenses to concentrate X-ray radiation, reducing absorption loss while maintaining phase contrast information.