Conference on Lasers and Electro-Optics | 2021
Hyperchromatic Structural Color for Perceptually Enhanced Colorimetric Sensing by the Naked Eye
Abstract
We report a novel colorimetric sensing paradigm using multi-chromatic light from an RGB laser combined with a structural color sensor for fast, ultra-sensitive, and spatio-temporally resolved detection of surface biomolecules by human eye or smartphone.