Ontology highlight
ABSTRACT:
SUBMITTER: McClung A
PROVIDER: S-EPMC7500936 | biostudies-literature | 2020 Sep
REPOSITORIES: biostudies-literature
McClung Andrew A Samudrala Sarath S Torfeh Mahsa M Mansouree Mahdad M Arbabi Amir A
Science advances 20200918 38
Spectral imagers divide scenes into quantitative and narrowband spectral channels. They have become important metrological tools in many areas of science, especially remote sensing. Here, we propose and experimentally demonstrate a snapshot spectral imager using a parallel optical processing paradigm based on arrays of metasystems. Our multi-aperture spectral imager weighs less than 20 mg and simultaneously acquires 20 image channels across the 795- to 980-nm spectral region. Each channel is for ...[more]