This is a fundamental experimental research project aimed at the creation of frequency-stable, low phase noise optical and microwave signals using compact optical resonators and optical frequency ...

What does it take for scientists to push beyond the current limits of knowledge? Researchers in Federico Capasso’s group at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS ...

Yields highly stable optical references for quantum sensors, clocks, and on-chip devices. Passive emitters can significantly enhance the emission of light. A team of physicists from the University of ...

WASHINGTON — Researchers have created chip-based photonic resonators that operate in the ultraviolet (UV) and visible regions of the spectrum and exhibit a record low UV light loss. The new resonators ...