7.1 - Fusion Strategies of Spectral Data Generated by MEMS-FPI NIR Spectral Detectors
- Event
- 16. Dresdner Sensor-Symposium 2022
2022-12-05 - 2022-12-07
Dresden - Band
- Vorträge
- Chapter
- 7. Innovative Messmethoden
- Author(s)
- J. Otto, K. Krieger - Universität Bremen, Bremen/D
- Pages
- 62 - 64
- DOI
- 10.5162/16dss2022/7.1
- ISBN
- 978-3-9819376-7-1
- Price
- free
Abstract
Spectroscopic methods are used in physics and chemistry to determine the properties of samples or radiation sources based on a measured spectrum. One branch of spectroscopy is near-infrared spectroscopy (NIR spectroscopy), in which the sample to be analyzed is irradiated by an NIR radiation source and the transmitted or reflected radiation is recorded. The NIR radiation (750 nm to 2,500 nm) is plotted over the wavelength as an intensity distribution and evaluated using various methods. Usually statistical but nowadays also machine learning methods are used.