Aspectrics have introduced a new application note entitled 100 chemical pictures every second, demonstrating the ability of encoded photometric infrared (EP-IR) spectroscopy to record in detail all chemical information pertaining to an ultra-rapid chemical reaction. EP-IR spectroscopy is a novel technique allowing access to full spectrum information at a speed of 100 scans per second. EP-IR spectrometers rely upon the use of a proprietary encoder disk. The post-dispersive technology enables the design and implementation of many different sampling technologies for the analysis of gases, liquids or solids and also allows for easy versatile use for emission, transmission and absorption spectroscopy techniques. The results from this application revealed that EP-IR technology is capable of capturing reaction information over the entire spectral range at a rate of 10 ms, resolving phenomena such as energy combustion, water vapour and CO₂ overtone in 30 ms.

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