LGR specializes in the development of high sensitivity chemical detection instruments for use in chemical and medical applications.

LGR has patented technologies related to optical cavity absorption techniques used in chemical detection. LGR is a leading supplier of high performance optics used in Cavity Ringdown and Cavity Enhanced detection.

process control and validation,atmospheric monitoring,industrial-process monitoring and control,fundamental physical sciences,plasma decontamination,carbon sequestration in ocean waters,eddy-correlation flux measurements,chamber-flux measurements,combustion diagnostics,trace-gas monitoring,hydrological applications,eddy covariance flux,methane-hydrate studies,hydrotherrmal-vent-effluent analysis,analytical applications,biological-science applications,trace-gas sensing,methanogenic-bacteria studies,atmospheric sciences,leak detection from natural-gas pipelines,homeland security,optimization of singlet-oxygen generators,chemical oxygen-iodine laser studies,quality control,testing of optical coatings,total insertion-loss measurements,material research,mirror-reflectivity measurements,thin-film absorption measurements,substrate-absorption measurements