Over the last 20 years, silicon photonics has revolutionized the field of integrated optics,
providing a novel and powerful platform to build mass-producible optical circuits. One of the …

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 …

Periodic structures with a sub‐wavelength pitch have been known since Hertz conducted his
first experiments on the polarization of electromagnetic waves. While the use of these …

Dedicated multi-project wafer (MPW) runs for photonic integrated circuits (PICs) from Si
foundries mean that researchers and small-to-medium enterprises (SMEs) can now afford to …

In the past decade there has been a surge in research at the boundary between photonics
and phononics. Most efforts have centred on coupling light to motion in a high-quality optical …

The transmission and processing of signals carried by optical beams rather than by
electrical currents or radio waves has been a topic of great interest ever since the early …

Efficient light energy transfer between optical waveguides has been a critical issue in
various areas of photonics and optoelectronics. Especially, the light coupling between …

A new generation of Silicon-on-Insulator fiber-to-chip grating couplers which use a silicon
overlay to enhance the directionality and thereby the coupling efficiency is presented …

We have developed a silicon photonics platform that allows monolithic integration with
electronic circuits in a CMOS-compatible process. In this platform, vertical couplers are …

We review and present additional results from our work on multilayer silicon nitride (SiN) on
silicon-on-insulator (SOI) integrated photonic platforms over the telecommunication …