Integrated microcomb photonic chip generates broad-spectrum optical frequency combs for high-capacity wireless/ quantum applications

https://phys.org/news/2026-08-rainbow-chip-6g-networks-precision.html

"frequencies converted into stable mm waves for 6G/ enhanced radar... selectively tunable while maintaining structural stability against environmental vibrations/ disturbances... preserves ultra-high frequency accuracy through conversion process... addresses timing requirements for: telecommunications, quantum technologies, optical clocks, deep-space spectroscopy... scalable manufacturing bridges high-capacity wireless data transmission/ precise quantum infrastructure"