Division Officers

Division Director	Luc Schlangen
Division Secretary	Luke Price
Division Editor	Eric Liggins
Associate Director	Karl Schulmeister
Associate Director	David Sliney
Associate Director	Shu Takeshita

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CIE Midterm Meeting, 2021

The Website for CIE 2021 is open with fuller information.

CIE NC Bulgaria 2021 Sixth Junior Hybrid Conference on Lighting (Lighting)

CIE S 026:2018 Tutorial

This CIE Tutorial has been developed to support the understanding, adoption and proper application of

CIE TC 3-59 New TC on the Integration of Daylight and Electric Lighting – Photometric, Colorimetric and Radiometric Requirements for the Spectral Design of Indoor Lighting

CIE TC 3-60 New TC on Spectral Daylight Characteristics

CIE 244:2021 Characterization of Imaging Luminance Measurement Devices (ILMDs)

This document describes the elements, function and characterization of imaging luminance measuring devices (ILMDs). Furthermore, the calibration of ILMDs is described and some guidelines for their use are provided.

Using... more

CIE 243:2021 Discomfort Glare in Road Lighting and Vehicle Lighting

The topic of this report is discomfort glare in the context of road and vehicle lighting. It provides an overview of the research methods, mathematical models and the variables which are considered to influence discomfort glare. The... more

CIE TN 012:2021 Guidance on the Measurement of Temporal Light Modulation of Light Sources and Lighting Systems

New regulations are coming into force in several regions with respect to temporal light modulation (TLM) of lighting products. However, standardized test methods and even basic understanding of requirements are largely lacking in... more

CIE 242:2020 Photometry of Curved and Flexible OLED and LED Sources