Microstructures, characterized by gain, nonlinearity, internal scattering, and boundary
effects, offer an exceptional platform for exploring complex optical phenomena such as …

Characterizing the orbital-angular-momentum (OAM) modes is critically important for OAM-
encoded data transfer. However, traditional characterizing approaches rely on either …

Inspired by single-molecule localization microscopy, super-resolution spectroscopy has
been achieved by sparse sampling in the spectral domain, where a light source capable of …

Random fiber lasers (RFLs), a new variety of random lasers, have become a vigorous
research spot over the past decades. RFLs possess superiorities in efficiency, structural …

Scattering effect exists widely in practical bioimaging systems, which renders a higher
demand for image reconstruction from blurred images. Generally, the point spread function …

In recent years, deep learning has been successfully applied to reconstruct speckles formed
through scattering media. However, when a network trained with previous data is employed …

The cavity form of complex microcavity lasers predominantly relies on disordered structures,
whether found in nature or artificially prepared. These structures, characterized by disorder …