Imaging polarimetry is one of the most widely used analytical technologies for object
detection and analysis. To date, most metasurface-based polarimetry techniques are …

Coded aperture imaging (CAI) is a technique to image three-dimensional scenes with
special controlled abilities. In this review, we survey several recently proposed techniques to …

Indirect-imaging methods involve at least two steps, namely optical recording and
computational reconstruction. The optical-recording process uses an optical modulator that …

Investigating the crystallization process is a crucial approach for understanding crystal
properties. However, traditional optical microscopy and infrared spectroscopy often fail to …

We propose a high-accuracy artifacts-free single-frame digital holographic phase
demodulation scheme for relatively lowcarrier frequency holograms—deep learning …

Utilizing the phase transition principle of VO2, this paper presents a tunable ultra-wideband
terahertz perfect absorption device with simple structure and tunability. The proposed …

Recovering original images from blurred images is a challenging task. We propose a new
deconvolution method termed incoherent nonlinear deconvolution using an iterative …

In recent years, there has been a significant transformation in the field of incoherent imaging
with new possibilities of compressing three-dimensional (3D) information into a two …

Interferenceless coded aperture correlation holography (I-COACH) techniques have
revolutionized the field of incoherent imaging, offering multidimensional imaging capabilities …

A refractive lens is one of the simplest, most cost-effective and easily available imaging
elements. Given a spatially incoherent illumination, a refractive lens can faithfully map every …