This accomplishment can significantly improve data center efficiency and drive innovations in LiDAR, sensing, and quantum tech. Microcombs Shrink Lab-Grade Precision Onto a Chip  The researchers ...

Scientists in Michal Lipson’s lab have achieved a breakthrough in silicon photonics frequency combs, creating high-power frequency combs on a single chip — a feat that could dramatically improve data ...

While developing LiDAR technology, scientists unexpectedly discovered how to generate multiple laser colors from a single ...

Abstract: We experimentally demonstrate, for the first time, the co-wavelength-channel integration of ultra-low-frequency distributed-acoustic-sensing and high-capacity communication over a 38-km ...

Abstract: With the large-scale integration of wind power, the frequency stability of the power system is facing a significant challenge due to the wind power generation system typically operating in ...

Columbia Engineering researchers have created a compact light source capable of producing numerous high-power wavelengths, ...

Researchers at Columbia have created a chip that turns a single laser into a “frequency comb,” producing dozens of powerful light channels at once. Using a special locking mechanism to clean messy ...

A few years ago, researchers in Michal Lipson's lab noticed something remarkable. They were working on a project to improve ...