Nonreciprocal devices are fundamental components that enable unidirectional signal flow in microwave communication systems by breaking Lorentz reciprocity. Such components—including isolators, ...

Researchers have published the demonstration of a fully-integrated single-chip microwave photonics system, combining optical and microwave signal processing on a single silicon chip. The chip ...

Metasurfaces, as 2D artificial electromagnetic materials engineered at subwavelength scales, enable efficient manipulation of electromagnetic waves far beyond natural materials, bridging the gap ...

Photonic methods for microwave signal measurement exploit optical components and processes to down-convert, analyse and quantify high-frequency radio signals with unprecedented bandwidth, low latency ...