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 …

Microwave signal filtering is a fundamental and central functionality in radio-frequency (RF)
systems. Underpinned by advanced integrated photonics technologies, emerging integrated …

Integrated quantum photonic applications, providing physically guaranteed communications
security, subshot-noise measurement, and tremendous computational power, are nearly …

On-chip single-photon sources are key components for integrated photonic quantum
technologies. Semiconductor quantum dots can exhibit near-ideal single-photon emission …

We review the different types of dispersion engineered photonic crystal waveguides that
have been developed for slow light applications. We introduce the group index bandwidth …

Integrated microwave photonics is an emerging field in which photonic integrated
technologies are employed to realize on-chip integration of microwave photonic systems …

Slow light devices such as photonic crystal waveguides (PhCW) and coupled resonator
optical waveguides (CROW) have much promise for optical signal processing applications …

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 …

Radio-frequency interference is a growing concern as wireless technology advances, with
potentially life-threatening consequences like interference between radar altimeters and 5 G …

We present an approach and a theoretical framework for generating high-order exceptional
points of degeneracy (EPDs) in photonic structures based on periodic coupled resonator …