Harnessing the focal length dispersion in a metalens, we have developed a volumetric imaging technique that encodes depth into spectrum. The method is non-interferometric since the phase is computed ...

X-ray phase contrast imaging harnesses the phase shift that X-rays undergo when traversing a specimen, offering contrast mechanisms beyond simple absorption. By detecting refraction and ...

Nearly 100 years ago, a seemingly simple discovery revolutionized the microscope. The introduction of phase contrast, which garnered a Nobel Prize in 1953, brought into clear view structures inside ...

Techniques that exploit the phase of X-rays, not just their absorption, have the potential to transform X-ray imaging in hospitals, reports Jude Dineley Improved imaging Marian Willner from the ...

A study from the University of California, Los Angeles, published in Advanced Photonics introduces a cutting-edge approach to 3D Quantitative Phase Imaging (QPI) using a wavelength-multiplexed ...