Aug 12, 2025
New Spectrometer Is Small Enough To Fit on Your Phone
Researchers have successfully demonstrated a spectrometer that is orders of magnitude smaller than current technologies and can accurately measure wavelengths of light from ultraviolet to the near-infrared. Franky So, the Walter and Ida Freeman Distinguished Professor of Materials Science and Engineering at NC State, and Michael Kudenov, the John and Catherine Amein Family Distinguished Professor of Electrical and Computer Engineering at NC State, were among the paper’s co-authors.