App Notes

In this whitepaper, we explore how the Spark spectral sensor bridges the gap between filter-based devices such as RGB color sensors and CCD-array instruments such as miniature spectrometers. The ultra-compact Spark provides full spectral analysis from 380-700 nm.

Gluten – a substance found in grains – is an allergen for some people. When processing gluten-free and other grains, cross contamination is a risk. This article describes how NIR spectroscopy combines with machine vision for accurate sorting of glutenous grains.

Suppliers of photovoltaic panels for the solar industry continually evaluate and analyze panel materials, seeking ways to improve efficiency and reduce costs. In this application note, NIR reflectivity of coated glass samples reveals areas of light loss and other characteristics.

To extend our vision in low light, night vision goggles use image intensifiers and optics to amplify NIR wavelengths. As this application note demonstrates, measuring transmission filters used in night vision devices benefits from the use of a high-sensitivity spectrometer.

Olive oil production is a multibillion industry, with food-grade varieties subject to regulation regarding their origin and quality. In this application note, the Ocean Optics Spark spectral sensor identifies potentially damaging adulterants and dilutions in olive oil samples.

Cefaclor is a broad-spectrum antibiotic used to treat a wide-range of bacterial infections including lung, ear, throat, skin, and urinary tract infections.

The manufacturing of a pharmaceutical product results in the accumulation of impurities from a variety of sources.

Peptide mapping is a common technique used to characterize proteins by analyzing the elution pattern of peptide fragments.

The current range of compounds aimed at the treatment of the common cold is quite large and comprises ingredients of a variety of chemical characteristics.

Aromatic amines have numerous manufacturing applications including the production of dyes, polymers, surfactants, drugs and pesticides.