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

Silicon photonics is an enabling technology that provides integrated photonic devices and
systems with low-cost mass manufacturing capability. It has attracted increasing attention in …

The advent of metasurfaces in recent years has ushered in a revolutionary means to
manipulate the behavior of light on the nanoscale. The design of such structures, to date …

Exploiting a particular wave property for a particular application necessitates components
capable of discriminating in the basis of that property. While spectral or polarisation …

Silicon photonics has drawn increasing attention in the past few decades and is a promising
key technology for future daily applications due to its various merits including ultra-low cost …

Nanophotonics has been an active research field over the past two decades, triggered by
the rising interests in exploring new physics and technologies with light at the nanoscale. As …

We demonstrate the design of a neural network hardware, where all neuromorphic
computing functions, including signal routing and nonlinear activation are performed by spin …

We have designed, fabricated and characterized an integrated-nanophotonics polarization
beamsplitter with a footprint of 2.4× 2.4 μm2, which is the smallest polarization beamsplitter …

Integrated photonic devices are poised to play a key role in a wide variety of applications,
ranging from optical interconnects and sensors to quantum computing. However, only a …

Optimization techniques have been indispensable for designing high-performance meta-
devices targeted to a wide range of applications. In fact, today optimization is no longer an …