The Thermo Nicolet Nexus 870 Fourier Transform Infrared Spectrometer is equipped with three beam splitters, and is capable of doing continuous scan and step scan.
The fiber-coupled Confocal Raman Microscope System is used for spectros copy of condensed matter to study vibrational, rotational, and other low-frequency modes.
The spectroscopic ellipsometer is used for characterization of thin films and multilayer thin-film stacks, measuring properties such as thickness and refractive index.