Feature Integrated Spectral Sensors A. Fiore, F. Ou and A. van Klinken New approaches that mimic the functioning of the human eye are enabling embedded, portable alternatives to conventional spectrometers. Log in or become a member to view the full text of this article. This article may be available for purchase via the search at Optica Publishing Group. Optica Members get the full text of Optics & Photonics News, plus a variety of other member benefits. Publish Date: 01 November 2022 Add a Comment Please enable JavaScript to view the comments powered by Disqus.