Three-Dimensional Printing and the Art of Making Small Working Prototype Spectrometers
A 3D printer can shorten the time to make prototype hardware for spectrometers from weeks to days—or less.
Think Small Revisited: Handheld Spectroscopy
Guest author John Coates describes handheld measurements performed using a palm-sized device that can be used either as an open-ended spectrometer or as a dedicated analyzer.
New Technologies for Process Analytical and Quality Control Applications: Compact Raman
Guest author John Coates describes a new, compact handheld Raman instrument.