Banner image: UV light being emitted by a krypton chloride excimer lamp, fueled by molecules moving between different states of energy. (Credit: Linden Research Group) A specific wavelength of ...

Researchers have improved upon techniques that use thin films to compress infrared light, demonstrating three advantages that ...

Though the sun appears yellow to the naked eye, it actually emits light in all colors, which scientists can see using specialized telescopes designed to observe wavelengths beyond the visible range.