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

Silicon photonics beyond the singlemode regime is applied for enabling ultralow‐loss
waveguide propagation for the fundamental mode even without any special fabrication …

We report a silicon nitride chip-based radio-frequency photonic notch filter with an
unprecedented performance including an RF gain of 8 dB, a record-low noise figure of 15.6 …

Storing or delaying optical signals is of key interest for fundamental research and
applications in radar, microwave signal processing, quantum information as well as optical …

Microwave photonic filters are a key fundamental subsystem in microwave photonics. A
wideband‐tunable on‐chip microwave photonic filter (MPF), which monolithically integrates …

Simultaneously achieving high link performance and advanced microwave photonic
processing functionalities in compact integrated circuits is crucial but challenging for the …

With the rapid development of microwave photonic functionalities to support 5G and defence
systems, there has been an increased interest in employing stimulated Brillouin scattering …

Microwave photonic (MWP) filters using on-chip stimulated Brillouin scattering offer great
potential for next-generation radio frequency (RF) applications due to the unprecedented …

An optical true time delay line (OTTDL) is a fundamental building block for signal processing
applications in microwave photonics and optical communications. Here, we experimentally …

Integrated silicon microwave photonics offers great potential in microwave phase shifter
elements, and promises compact and scalable multi-element chips that are free from …