The growing maturity of nanofabrication has ushered massive sophisticated optical
structures available on a photonic chip. The integration of subwavelength-structured …

Herein, an attention-grabbing and up-to-date review related to major multiplexing
techniques is presented which includes wavelength division multiplexing (WDM) …

In recent years, optical modulators, photodetectors,(de) multiplexers, and heterogeneously
integrated lasers based on silicon optical platforms have been verified. The performance of …

We show that a metasurface-coated two-dimensional (2D) slab waveguide enables the
generation of arbitrary complex light fields by combining the extreme versatility and freedom …

Control of the angular momentum of light at the nanoscale is critical for many applications of
subwavelength photonics, such as high-capacity optical communications devices, super …

Broadband absorption of sunlight plays a crucial role in applying solar energy. However,
despite being a decade‐old technology, there are only a handful of simple metasurfaces …

Replacing curved and bulky optical elements with thin and lightweight counterparts is a
persistent pursuit of the optical society. Metasurfaces, as two-dimensional artificial …

On-chip spatial mode operation, represented as mode-division multiplexing (MDM), can
support high-capacity data communications and promise superior performance in various …

The overall goal of photonics research is to understand and control light in new and richer
ways to facilitate new and richer applications. Many major developments to this end have …

Nanophotonic devices with high densities are extremely attractive because they can
potentially merge photonics and electronics at the nanoscale. However, traditional …