Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Technical University of ...

Researchers in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Technical University of Vienna (TU Wien) have ...

How can tunable lasers contribute to society? This is what a recent study published in Optica hopes to address as an ...

Altogether, the laser demonstrated an outstanding performance on a single chip – producing a clean, single wavelength with very little noise. Most importantly, the light had a linewidth of just 167 Hz ...

Nick Stone discusses some of the many ways in which light can be used for diagnostic and therapeutic applications ...

Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength of incident light. The study is published in Advanced Materials.

This significant step forward in the development of photonic power converters – devices that turn laser light into electrical power – could integrate laser-driven, remote powe ...

It’s called “far-UVC,” a type of ultraviolet light, at wavelengths of roughly 200 to 235 nanometers, that can kill the vast majority of airborne pathogens it targets, without damaging human ...

A small study found that the 589/1,319 nm dual wavelength laser improved facial hyperpigmentation, with patients reporting high levels of satisfaction.“Among various forms of facial ...