Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...

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 ...

Imagine switching on a light at home that can disable airborne allergens within minutes. The unstoppable sneezing, itchy skin and swollen eyes finally ease up. Well, a team at the University of ...

Karl Linden advises various companies promoting the use of UV light for disinfection. He receives funding from federal agencies and industry to conduct research in his role as a professor at the ...