Further Reading: Spectrometer – UCDAVIS CHEMWiki , Mass Spectrometer – Georgia State University , A Smartphone Spectrometer Diagnoses Disease At A Fraction Of The Price – Fast Co.Exist Image Credit: ...

A spectrometer’s job is to split a pencil-sized beam of starlight into a rainbow of constituent colors and then measure very accurately the positions of dark “absorption lines” in the rainbow. The new ...

The compact infrared spectrometer developed by researchers at ETH Zurich -- described this week in the journal Nature Photonics-- promises to change that.. The new chip, measuring two centimeters ...