Optical frequency combs are lasers that can act like rulers to measure specific frequencies of light with high accuracy.

Optical frequency combs, as a time and frequency "ruler," have important applications in precision ranging. Conventional dual ...

But don’t let its size fool you. This tiny laser could power the next generation of self-driving cars, space science tools, and high-precision clocks.

As long as we can use our platform to measure the dispersion, we can design and fabricate a DCM that compensates for it," Hu ...

A team of researchers have found breakthrough technology that instantly identifies chemicals using a portable chip-based laser device.

Researchers demonstrated a broadband infrared frequency comb that can operate stably, efficiently, and accurately without the need for bulky external components. The device could be utilized in a ...