An overview is presented of the current state‐of‐the‐art in silicon nanophotonic ring
resonators. Basic theory of ring resonators is discussed, and applied to the peculiarities of …

Silicon photonics leverages the optical, electrical and material properties of silicon and the
mature complementary metal‐oxide semiconductor (CMOS) nanofabrication technique to …

As light cannot be stopped or directly stored in any media, optical delay lines are usually
used to temporally trap the optical signals. We report a wide-range continuously tunable …

A century after the first optical cavity, coupled resonator optical waveguides (CROWs) were
conceived as a new way to guide light on a photonic chip. Controlling chains of coupled …

We demonstrate a distortion free tunable optical delay as long as 135 ps with a 10 GHz
bandwidth using thermally tuned silicon microring resonators in the novel balanced …

A reconfigurable coupled-resonator optical waveguide made of a few directly coupled ring
resonators is employed to control the delay of data streams modulated at tens of gigabits per …

Electronically tunable optical true-time delay lines are proposed. The devices utilize the
combination of apodised gratings and the free-carrier plasma effect to tune the enhanced …

The fabrication precision is one of the most critical challenges to the creation of practical
photonic circuits composed of coupled high Q-factor microresonators. While very accurate …

The design of a continuously tunable optical delay line based on a compact graphene-
based silicon Bragg grating is reported. High performance, in terms of electro-optical …

We report a silicon DQPSK receiver whose symbol rate can be varied by a tunable one-bit
delay line including an all-pass micro-ring slow-light device. It also consists of Si-wire …