New metasurface-based edge detecting filter for remote sensing transforms crop monitoring
Date | 28th, May 2024 |
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Source | Nanowerk - Nanotechnology Websites |
DESCRIPTION
New work by researchers from the ARC Centre of Excellence for Transformative Meta-Optical Systems (TMOS) and City University of New York (CUNY) published in Nature Communications ("Reconfigurable image processing metasurfaces with phase-change materials") realises a new, tuneable edge-detecting filter for flat-optic imaging systems that can switch between an image of an object’s outline and a detailed infrared image.