https://doi.org/10.1051/epjconf/202226603013
Concept, manufacturing and challenges of ultra-compact snapshot multi-spectral multi-aperture imaging systems
Fraunhofer Institute for Applied Optics and Precision Engineering, Albert-Einstein-Str. 7, 07745 Jena, Germany
* e-mail: martin.hubold@iof.fraunhofer.de
Published online: 13 October 2022
Snapshot multispectral imaging is a rising non-invasive and contact-free analysis method and technology to discriminate or identify objects based on their spectral characteristics. We demonstrate a versatile system approach for compact and real-time capable snapshot cameras for the visible (VIS) and the near-infrared (NIR) or the short-wave infrared (SWIR) wavelength range based on a micro-optical multi-aperture system and various spectral filter approaches. In addition, the manufacturing, the calibration, and the limitations of the demonstration systems are described.
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