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 ...

What is UV-Vis Spectroscopy? UV-Vis spectroscopy, short for ultraviolet-visible spectroscopy, is an analytical technique that measures the absorption or reflectance of light by a sample in the ...

A new spectrometer developed at North Carolina State University could bring advanced chemical analysis tools to smartphones and other compact devices. Spectrometers are essential tools that analyze ...