Optical frequency combs, generated by means of self-referenced and stabilized mode-locked lasers, have enabled revolutionary progress in precision optical frequency synthesis and metrology 1,2,3,4.

Without doubt, baseband technology has advanced steadily with the introduction of multicore processors and memories that are faster and lower priced, but RF chips have not stood still either. The ...

Using an innovative photonics topology, researchers developed an integrated microwave filter with ultra-wide dynamic range and low noise. How photonics can provide high-performance RF filtering. The ...

Researchers at the University of Twente, The Netherlands, have developed a programmable integrated microwave photonic filter with what they describe as “a record-breaking dynamic range”. This ...

Radio frequency filters allow different spectrum bands and improve user experience by avoiding collision and by controlling the flow of data in smartphones. Resonant’s filters are designed to improve ...