Contents Introduction................................................... 264Classic Approaches................................
........... 265 Recent Approaches........................................... 266Sparse Phase …

For more than a century, the wavelength of light was considered to be a fundamental limit on
the spatial resolution of optical imaging. Particularly in light microscopy, this limit, known as …

Noise, one of the severe challenges in phase retrieval, may bring the algorithms to fall into
local minima or even disrupt the convergence, thereby adversely affecting the imaging …

Real-time high-resolution (including super-resolution) imaging with low-cost hardware is a
long sought-after goal in various imaging applications. Here, we propose broadband single …

Phase-retrieval problems of one-dimensional (1D) signals are known to suffer from
ambiguity that hampers their recovery from measurements of their Fourier magnitude, even …

The field of quantum information relies on the crucial issue of characterizing quantum states
from measurements. This is performed through a process called quantum state tomography …

The scanning electron microscope (SEM) is an electron microscope that produces an image
of a sample by scanning it with a focused beam of electrons. The electrons interact with the …

In 1912, Max von Laue and collaborators first observed diffraction spots from a millimeter-
sized crystal of copper sulfate using an X-ray tube. Crystallography was born of this …

We report 3D coherent diffractive imaging (CDI) of Au/Pd core-shell nanoparticles with 6.1
nm spatial resolution with elemental specificity. We measured single-shot diffraction patterns …

Recovery of quantum states from measurements is an essential component in quantum
information processing. In quantum optical systems, which naturally offer low decoherence …