A chart has been prepared to illustrate the visible spectra of various colored diamonds as recorded at low (liquid-nitrogen) temperatures with a spectrophotometer. The chart shows how similar diamond ...

Researchers have developed experimental contact lenses that use nanoparticles to convert the invisible wavelengths of near-infrared light into visible colors ...

Contact lenses have enabled people to see beyond the visible light range, picking up flickers of infrared light even in the dark – or with their eyes closed. The lenses contain engineered ...

New research has proven that humans glow with a distinct and visible light that eventually fades after we die.

On one side is low-frequency, long-wavelength radiation. This radiation includes radio waves, microwaves and infrared, and is less energetic than visible light.

Research & Development Novel interferometer controls light frequency, intensity, and mode 26 Mar 2025 Capasso Group at Harvard SEAS invents multimodal light manipulator that “could replace ...

Retinoids, Probiotics, And Visible Light Therapy: What's The Latest In Treating Acne? Researchers are still on the hunt for newer, better ways to tackle breakouts.

Breakthrough in light emission control from nanoscale sources in 2D materials could enhance ultra-high-resolution displays and quantum computing technologies.

Two independent research groups now report for the first time that visible light can break apart PFAS into benign by-products (Nature 2024, DOI: 10.1038/s41586-024-08179-1 and 10.1038/s41586-024 ...

How to Make a Frequency Table on Microsoft Excel. A frequency table tabulates the number of times values from a data set appear within a configured range. As an example, you might have a list of ...