KAIST researchers tested optical frequency comb lasers as reference signals for radio astronomy, aiming to synchronize radio telescopes with light-based timing in VLBI observations.

An innovative arrangement employing diverse electronic and optical principles and components leads to precision frequency within the terahertz band.

Radio telescopes let you study the universe by collecting faint radio waves from distant objects. To see extremely small ...

Microwave frequency combs offer a powerful platform for precision timing, sensing, and signal processing, but their practical use has long been ...

Microwave frequency combs offer a powerful platform for precision timing, sensing, and signal processing, but their practical use has long been ...