Spectroscopy Portal

The NIST Chemistry WebBook is a site on the Internet ( http://webbook.nist.gov/ ) that provides convenient access to a variety of physical and … more

The National Institute of Standards and Technology is responsible for an evaluated, tandem mass spectral library as an extension of the … more

Standard Reference Materials (SRMs) and NIST Traceable Reference Materials (NTRMs) for UV/visible/NIR spectrophotometry are certified transfer … more

Calibrations of the The Extreme ultraviolet/X-ray Irradiance Sensor (EXIS), which will be installed on the Geostationary Operations Environment … more

The optical properties of cryogenic water ices in the vacuum-ultraviolet spectral range are studied. more

The Chemical Sciences Division serves as the Nation’s reference laboratory for chemical compositional measurements and standards to … more

Raman scattering is a powerful light scattering technique used to diagnose the internal structure of molecules and crystals. In a light scattering … more

The continuous-wave terahertz spectrometer makes use of two near-infrared lasers. The first laser is a fixed-frequency cw ring Ti:Sapp laser … more

A JEOL model 7830F field emission source, scanning Auger microscope. more

A graphical user interface program, JB95 , based on a Windows 95 © API platform has been written in the C programming language to aid in the … more