En'Urga Inc. provides custom-designed hardware and/or software for emission/absorption spectroscopy. The information needed to custom design your spectroscopic system includes the temporal/spatial resolution, description of the flow, species or particulate concentrations of interest, and the level of support. https://www.enurga.com/emission.htm
En’Urga provides devices for Infrared emission tomography, Thermal imaging of aircraft engine exhaust and Gas temperatures at exhaust plane of aircraft engines