A new, miniature laser source developed by applied physicists in the Harvard John A. Paulson School of Engineering and ...

What if a device the size of a microchip could do the job of ...

Engineers have built the first fully solid-state phonon laser on a single chip, generating surface acoustic waves at about 1 ...

(Nasdaq: INDI), an automotive solutions innovator, has released its first Ultraviolet (UV) Visible Distributed Feedback (DFB) ...

Acoustic frequency combs organize sound or mechanical vibrations into a series of evenly spaced frequencies, much like the teeth on a comb. They are the acoustic counterparts of optical frequency ...

When lasers were invented in the 1960s, they opened new avenues for scientific discovery and everyday applications, from ...

A chip-sized laser generates precise light patterns, promising portable gas sensing for industry, the environment, and ...

Carbon monoxide (CO) lasers have long been a subject of interest owing to their capacity to operate in the mid-infrared spectral region, which is vital for applications ranging from remote sensing to ...

Researchers have engineered a laser device smaller than a penny that they say could power everything from the LiDAR systems used in self-driving vehicles to gravitational wave detection, one of the ...

The search for rocky, Earth-like exoplanets has received a boost, with the arrival of a new laser frequency comb at the European Southern Observatory’s La Silla Observatory in Chile. Built by a team ...

Scientists use devices known as frequency comb lasers to search for methane in the air above oil and gas operations and to screen for signs of infection in human breath. A new study could help make ...