An effective solution to enhance the capacity of an optical-interconnect link is utilizing
advanced multiplexing technologies, like wavelength-division-multiplexing (WDM) …

Photonic filters are playing a very important role in many applications, including optical
interconnects as well as optical sensing. As silicon photonics has provided a very attractive …

We present a simple and practical strategy that allows to design high-efficiency grating
couplers. The technique is based on the simultaneous apodization of two structural …

Silicon photonics will provide low-cost, high-bandwidth and compact optical components for
a wide range of applications in optical communications and interconnects. One of the cited …

Something very surprising has been happening in photonics recently: the same foundries
and processes that were developed to build transistors are being repurposed to build chips …

A review is given on our recent progresses in silicon nanophotonic integrated devices for
multiplexing and switching, which are key elements in a multichannel multiplexed photonic …

Abstract© The Institution of Engineering and Technology 2019. The modulus switching
technique has been used in some cryptographic applications as well as in cryptanalysis. For …

A silicon arrayed waveguide grating (AWG) with low channel crosstalk was demonstrated by
using ultra-short parabolic tapers to connect the AWG's free propagation regions and single …

A novel hybrid multiplexer for wavelength-division-multiplexing (WDM) and polarization-
division-multiplexing (PDM) is proposed and realized by integrating a polarization-splitter …

In photonic integrated circuits, efficient coupling of light between fibers and waveguides is
challenging due to mode area mismatch. In-plane grating couplers (GC) have become …