Add Yahoo as a preferred source to see more of our stories on Google. Scientists from North Carolina State University successfully “squeezed” infrared light to 10 percent of its wavelength while ...

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. Lenses ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists in Switzerland have developed an ultra-thin metalens that converts invisible infrared light into visible light by ...

A look at visible and infrared analysis using affordable spectrometers, showing how these tools can reveal detailed ...

Researchers have improved upon techniques that use thin films to compress infrared light, demonstrating three advantages that make the films more useful for practical applications. The researchers ...

A study participant puts in a contact lens. Researchers developed lenses with nanoparticles that convert infrared wavelengths into visible light that humans can perceive. Yuqian Ma, Yunuo Chen, Hang ...

Infrared radiation (IR), sometimes referred to simply as infrared, is a region of the electromagnetic radiation spectrum where wavelengths range from about 700 nanometers (nm) to 1 millimeter (mm).

Red light therapy and laser treatments are often grouped together as light-based treatments. Yet differences in wavelength, energy, and treatment design can lead to very different outcomes, including ...