Development of a compact multi-gradient bandpass filter for hyperspectral imaging in smart farming applications
A compact multi-gradient bandpass filter for agricultural hyperspectral imaging in the spectral range 400-1700 nm is developed using magnetron sputtering. With lift-off processing, three independent filters are integrated onto a single 10 mm substrate.
Authors
- Michael Vergöhl
- Thomas Wettemann
- C. Keim
- Pejman Nejadi
- R. Münzenmayer
- Florian Gebert (ORCID: https://orcid.org/0000-0003-4009-549X)
- Christophe Buisset
- Chris Britze
- Michel Tossaint
Institutions
- Airbus (Italy) (IT)
- Fraunhofer Institute for Surface Engineering and Thin Films (DE)
- European Space Research Institute (IT)
- European Space Research and Technology Centre (NL)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/oic.2025.mb.5
- Citations
- 1
- Primary Topic
- Remote Sensing and Land Use
- Type
- article
- Field-Weighted Citation Impact
- 1.30