We look at the opportunities presented by the new concepts of generic programmable
photonic integrated circuits (PIC) to deploy photonics on a larger scale. Programmable PICs …

On-chip optical power monitors are indispensable for functional implementation and
stabilization of large-scale and complex photonic integrated circuits (PICs). Traditional on …

This article presents the key ingredients and the best practices for implementing simple,
effective and robust control and calibration procedures for arbitrary photonic integrated …

Real‐time control of multiple cascaded devices is a key requirement for the development of
complex silicon photonic circuits performing new sophisticated optical functionalities. This …

We present a study of the effect of imperfections on the transmission and crosstalk in
programmable photonic meshes with feedback loops consisting of tunable couplers and …

A silicon photonic circuit comprising all the building blocks necessary to demonstrate optical
communication between two sockets interconnected through an Arrayed Waveguide Grating …

In this paper, we have studied transmission of optical vortices (OVs) through ring resonators
(RRs) based on multimode fibres. Using the formalism of transfer matrix we have obtained in …

In this work, we describe a procedure for synthesizing racetrack resonators with large quality
factors and apply it to realize a multi-channel wavelength-selective switch (WSS) on a silicon …

We demonstrate flat-top, sharp-edge, silicon add-drop filters using apodized grating-
assisted contradirectional couplers (contra-DCs). Periodic sidewall corrugations are …

High‐throughput satellite (HTS) is an ideal way to realize cross‐regional massive,
multifaceted digital exchange services, and it requires a signal processing module that can …