The Illuminating Engineering Society (IES) and Garden Light LED recently partnered to launch a new eLearning course, “Learn Night Light: Observe, Design, Refine.” Featuring Janet Lennox Moyer, a ...

The CU IES Chapter is a community committed to inspiring those interested in lighting by providing tools for career success and building a shared knowledge base, while promoting engagement with ...

The Illuminating Engineering Society (IES) recently introduced ANSI/IES RP-45-21 Recommended Practice: Horticultural Lighting. This standard describes the differences between architectural and ...

Luminous intensity data is critical for lighting design, providing insight to the effect and appearance of lighting in a given environment. Captured in photometric data files, luminous intensity data ...

Design Collaborative Partner and Senior Electrical Engineer, Kelsey Rowe, PE, CLD, explains how simple evaluations of ...

Physics of light -- Light and vision -- Standards and nomenclature -- Measurement of light and other radiant energy -- Color -- Light control and luminaire design -- Daylighting -- Light sources -- ...