Journal Article 2D soft X-ray detector EC 3.2.1.17 Fresnel zone plates Muramidase Research Support, Non-U.S. Gov't UFXC32k X-ray detectors X-ray multi-technique imaging X-ray nanofocusing back-illuminated CMOS coherent diffraction continuous scan dark field differential phase contrast dosimetry fluorescence microprobe high frame rate microfluidics phase contrast pixel array detector ptychography pump–probe experiments quantum efficiency radiation hardness sCMOS camera scanning hard X-ray nanoprobe single-photon counting soft X-ray scattering soft X-rays