Feature Radiometric calibration J. H. Taylor Unless a teacher is careful in this matter, it is quite likely that students will graduate without ever really learning how to quantify radiation. 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 1987 Add a Comment Please enable JavaScript to view the comments powered by Disqus.