Author Archives: Dan Shiley


Published 12 Aug 2021

The basics of optical spectroscopy for industrial and remote sensing

VNIR technology Near-infrared spectroscopy is the study of interactions of electromagnetic radiation with chemical bonds of materials – the energy is either reflected, transmitted, or absorbed. Spectra are produced when the bonds in organic materials or geologic minerals interact with…READ MORE >

Published 12 Aug 2020

Material Measurement with NIR

We are often asked questions like, “how do I measure my product using ASD near-infrared (NIR)?” Of course, my standard answer is, “it depends.” Since so much depends on the assumptions and conditions, I thought it would be useful to…READ MORE >

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