Latest Publications

Interest in studying the ipRGC-influenced responses to light is strong, and continues to increase. The research teams who work in this domain come from many disciplines, each with their own research perspectives. Perhaps as a consequence, reviewers and readers of papers in this field are often... more
This document provides CIE recommended reference solar spectra for industrial applications. It contains a large selection of simulation benchmarks for total, direct and diffuse components of solar spectra under various atmospheric conditions and solar geometries (defined by the air mass). For this... more
This document summarizes the methods used to enhance images in order to be easily recognized by colour-deficient observers. They are classified into three major categories: recolouring, edge enhancement and pattern superposition; pros and cons are discussed. The document provides recommendations on... more
International interest in the use of ultraviolet radiation (UVR) to manage the risk of COVID-19 transmission is large and growing rapidly with each day of this global pandemic. Because of this CIE has published a Position Statement (PS) following on from the two CIE publications related to UV-C... more

Latest News and Events

Light for Life - Living with Light Because of COVID19 CIE 2021 will be a hybrid event - of course we...
  The Lichttechnische Gesellschaft Österreichs (LTG), also CIE NC Austria, is proud to announce their...
  POSTPONED TO SPRING 2021 - exact dates yet to be advised!!! The scientific-practical Conference "...
The Australian National Committe of the CIE is pleased to announce their upcoming one-day virtual event...