Division 6 News and Events

This technical report provides basic measurement principles and practical guidance in goniospectroradiometry of optical radiation sources (i.e. measurement of the spectral distribution as a function of the emission angle of the... more

CIE 238:2020 Characterization of AC-Driven LEDs for SSL Applications

AC-driven LEDs (AC LEDs) operate on AC power and may be connected directly to a mains supply without the need of any electronics (e.g. LED drivers or control gears) for converting AC power to a constant direct current. Similar to DC... more

ISO/CIE DIS 11664-2:2020(E) Colorimetry – Part 2: CIE standard illuminants

This document was prepared by the International Commission on Illumination (CIE) in cooperation with Technical Committee ISO/TC 274, Light and lighting. This Draft International Standard is a revision of ISO 11664-2:2007 | CIE S 014... more

CIE x046:2019 Proceedings of the 29th Session of the CIE Washington D.C., USA, June 14 – 22, 2019

The Proceedings of the 29th Session of the CIE comprise two volumes.

Volume 1 includes the papers of the three-day technical conference having taken place in the course of the Session (June 17–19, 2019). It is subdivided into... more

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Division 6 News and Events

March 14, 2019 to March 15, 2019

Eindhoven, the Netherlands

CIE Tutorial on S026:2018

Registration Closed (no on-site registration)

Tutorial Programme

June 14, 2019 to June 22, 2019

Washington DC, USA

CIE 2019 29th Quadrennial Session

August 25, 2020 to August 27, 2020

Eindhoven, The Netherlands

CIE/ICNIRP Symposium and Tutorial on the Measurement of Optical Radiation and its Effects on Photobiological Systems

Licht2020

CIE at L+B Frankfurt

CIE NC Bulgaria Fifth Junior Conference on Lighting (Lighting 2020)

The Lichttechnische Gesellschaft Österreichs (LTG) - Lighting Congress 2020

CIE NC Russia - 2nd International Scientific and Technical Conference “Light in Museum”