Blog
Nits, Lux, Lumen, Candela - calculating with light and lighting
Luminous flux, luminous intensity, luminance and co. - when is which quantity used and how can they be compared?
PCA, PCR, PLS: Calibration Methods in NIR Spectroscopy
NIR spectra very rarely have clearly distinguishable peaks that correlate unambiguously with the composition of a sample. However, thanks to chemometric methods such as PCA, PCR and PLS, clear signals can also be extracted in the NIR range.
Avoiding scattering errors in NIR spectroscopy
Scattering effects can significantly complicate the evaluation of NIR spectra. Preprocessing steps such as MSC or SNV help here.
Amber autofluorescence under black light
365 nm or 395 nm - which wavelength is better to identify amber?
5G radiation
What's the matter with concerns about 5G radiation? How does it compare to other radiation sources?
Metamerism - The Color Phenomenon Explained
Why metamerism exists and how Isaac Newton accidently discovered it over 300 years ago.
Exhibition: Sensor & Test 2017
Test the new Blickwerk color sensors from Mai 30. until 1. in Nürnberg, Germany
Consequently minted for quality
Deployment of Silicann color sensor PCS-II in the coin inspection machine SIF2500