Chromaticity Basics: Factors, Calculation, and Application

Chromaticity Basics, Calculations, Factors, and Applications

Color is a universal language. At traffic lights around the world, drivers understand to stop on red and go on green. For many signaling applications, including those in the railroad and aerospace industry, operators are trained to recognize and respond to very specific colors. So how do you make sure that your light fixture outputs…

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Optical Properties of Glass: How Light and Glass Interact

Optical Properties of Glass

This is the second article in a three-part series that reviews the thermal, optical, and mechanical properties of glass. We will define common glass properties and explain their application and importance in component design. We often hear from engineers who are evaluating the impact of a design change from one lens material to another. For…

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Combat Color Variability: Basics of LED Binning

Color Variability and LED Binning

Light emitting diodes (LEDs) or solid state lighting is infiltrating many lighting markets. The rapid pace of adoption and technology innovation leaves many engineers and designers struggling to understand the basics of LED technology and how it differs from traditional light sources. Before adopting LEDs, it’s important to have a thorough understanding of their mechanics, differences, and…

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