Spatiotemporal sculpturing of light pulses with sophisticated structures on demand is one
major goal of the everlasting pursuit of ultrafast information transmission and processing as …

Dispersion engineering of microring resonators is crucial for optical frequency comb
applications, to achieve targeted bandwidths and powers of individual comb teeth. However …

The simultaneous detection of the orbital angular momentum (OAM) and wavelength offers
new opportunities for optical multiplexing. However, because of the dispersion of lens …

Frequency engineering of whispering-gallery resonances is essential in microcavity
nonlinear optics. The key is to control the frequencies of the cavity modes involved in the …

Structured light, also known as tailored light, shaped light, sculpted light, or custom light,
refers to a series of special light beams with spatially variant amplitudes and phases …

Janus metasurfaces, offering versatile light manipulation contingent on incident direction,
are explored across microwave to mid‐infrared spectra. Nonetheless, prior designs often …

Given that circular symmetric Airy vortex beam (CSAVB) was found to possess a stable
central cavity and an opposing transport process to circular Airy vortex beam, it has been …

In this paper, we study the propagation of optical vortices (OVs) through the add-drop filter
that comprises a coupled resonator optical waveguide (CROW). We develop a fully vectorial …

An optical vortex beam has attracted significant attention across diverse applications,
including optical manipulation, phase-contrast microscopy, optical communication, and …

Orbital angular momentums (OAMs) of light can be categorized into longitudinal OAM (L-
OAM) and transverse OAM (T-OAM). Light carrying time-varying L-OAM, known as self …