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Spectroscopy Portal

Programs and Projects
Far-infrared Spectroscopy of Biomolecules

Far-infrared (or terahertz/THz, ca. 25 to 300 micron wavelength) femtosecond pulsed laser and Fourier-transform infrared methods are employed to … more

In Situ Measurement Techniques

Synthetic cell membrane constructs allow the simplification and complete control of a more complicated cellular system, as well as the … more

State-resolved Biomolecular Spectroscopies

Sensitive and fully state resolved spectroscopic methods in the terahertz (THz) and ultraviolet (UV) regions are being developed to investigate … more


Protein drugs are the top selling pharmaceuticals worldwide, a hundred billion dollar industry, but also the fastest growing category of health … more

COMPLETED: Polymer Formulations

Our goal is to develop combinatorial and high-throughput measurement approaches for rapid characterization of the structure and phase behavior of … more

Nanotube Metrology

The Nanotube Metrology project is dedicated to improving the measurement methods for, and fundamental understanding of, single-wall carbon … more

Continuous-wave terahertz spectrometer

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

Raman facility

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

Scanning Auger Microprobe

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

jb95 Spectral fitting program

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

Download page

This is temporary download page for Mass Spectrometry tools, while we continue to revamp the CHEMDATA web-site NIST MS Search program A demo … more

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