Profile: Oxford Instruments America, Inc. specializes in analyzers. Our products include NMR analysers, coating thickness analysers, cryogenic systems, dynamic nuclear polarization, microanalysis, OES analysers, superconducting wires, XRF analysers and X-ray tubes. Our geospec rock core NMR analysers are typically used to obtain information on the fluids in oil and water saturated rock, in particular: porosity & fluid distributions, permeability, free fluid porosity, oil viscosity & clay bound water. Since low resolution NMR / MRI is non-invasive it also enables studies of rock cores at high pressures and temperatures with ease. Configurations are available for diffusion and imaging studies. In our (OES) Optical Emission Spectroscopy analysers, the atoms in a sample are excited by energy that comes from a spark formed between sample and electrode. The energy of the spark causes the electrons in the sample to emit light which is converted into a spectral pattern. By measuring the intensity of the peaks in this spectrum, OES analysers can produce qualitative and quantitative analysis of the material composition with uncompromising accuracy. Our products are used in energy, health, nanotechnology, food, agriculture, semiconductor electronics, security, rock core analysis and space applications.