Fig. 17: 256 × 256 AlGaN UV FPA structure and imaging.
From: Progress on AlGaN-based solar-blind ultraviolet photodetectors and focal plane arrays
a Schematic cross-sectional diagram of AlGaN-based FPA structure. b UV reflection image of a US dollar coin with the fabricated FPA. Reprinted with permission from Lamarre et al.266. Copyright WILEY-VCH Verlag Berlin GmbH
