Technical Notes
We have adapted the Google (Pixel 3a, 3, Nexus 5X, Nexus 5, Galaxy Nexus), Apple (iPhone 6s, 6, 5s), and Samsung Galaxy (S21 Plus, S8, S9) smartphones for multi-spectral imaging applications(visible-to-near-infrared capability). Promising applications include near infrared photography, vegetation analysis, assisted night vision, UV/IR authentication, biological detection, urban growth analysis, defeating camouflage, disaster assessment, etc.