Integrated Narrow Linewidth Lasers and Frequency Combs
Sub-hertz fundamental linewidth photonic integrated Brillouin laser
We develop chip-scale laser sources and frequency combs with extremely narrow linewidths and low noise. By coupling lasers to ultra-high-Q SiN resonators and leveraging Brillouin lasing, we’ve achieved semiconductor lasers with linewidths down to tens of Hz — essential for precision metrology, quantum systems, and coherent communications.
see 'Publications' tab for recent results
