Digital and analog holography, along with its many variations, viz., holographic
interferometry, holographic microscopy, holographic tomography, multiwavelength digital …

Here we present a roadmap on Photonic metasurfaces. This document consists of a number
of perspective articles on different applications, challenge areas or technologies underlying …

Benefitting from the flexibility in engineering their optical response, metamaterials have
been used to achieve control over the propagation of light to an unprecedented level …

Digital holography is an emerging field of new paradigm in general imaging applications.
We present a review of a subset of the research and development activities in digital …

The dielectric metasurface hologram promises higher efficiencies due to lower absorption
than its plasmonic counterpart. However, it has only been used, up to now, for controlling …

Temporal imaging systems are outstanding tools for single-shot observation of optical
signals that have irregular and ultrafast dynamics. They allow long time windows to be …

Recent progress in wavefront sha** has enabled control of light propagation inside linear
media to focus and image through scattering objects. In particular, light propagation in …

Optical technologies have been widely used in information security owing to its parallel and
high-speed processing capability. However, the most critical problem with current optical …

One of the most controversial phenomena in nonlinear dynamics is the reappearance of
initial conditions. Celebrated as the Fermi-Pasta-Ulam-Tsingou problem, the attempt to …

Phase-space optics allows the simultaneous visualization of both space (x) and spatial
frequency (k) information. Previous experiments have focused mainly on coherent beams …