In addition, the laboratory conducts precise measurements of ultraviolet atomic spectra that are critical to developing advanced microchips. Ultraviolet light is used to etch tiny circuits, ...

Since the late 1960s, the Laboratoire Aimé Cotton (LAC) in Orsay, France, has made significant progress in the classification of complex atomic spectra. These advances have been driven both by ...

THE experimental study of atomic spectra has a long and distinguished history. Even the descriptive analysis of spectra in terms of series and term values the systematic botany of spectra has a ...

Integrating the atomic clock inside the MS2720T provides field engineers and technicians with a durable, handheld spectrum analyzer that can deliver the extremely high accuracy necessary to prove ...

This article was originally published with the title “ Spectrum Analysis and Atomic Structure ” in SA Supplements Vol. 87 No. 2267supp (June 1919), p. 382 doi:10.1038 ...

The Atomic Spectra Database is used by scientists around the world, putting the United States at the center of a wide range of scientific research.

Bohr made numerous contributions to physics during his career, but it was his work on atomic structure and quantum theory that won him the 1922 Nobel Prize for Physics. (Courtesy: Sam Falconer, ... as ...

Within NIST, the atomic spectroscopy group is made up of seven full-time federal employees. The group's employees even pay out of pocket for coffee and sugar used in its coffee breaks and have ...