Color Correction

Color Correction

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TFCalc can design coatings that control the color of transmitted or reflected light. For example, the graphic below shows how a 2800K source was corrected to transmit light having an (x,y) color of (0.38,0.38). The coating consists of 6 layers of SiO2 and TiO2.
Color filters of virtually any color can be designed.

Plot of color filter design
Using TFCalc 3.4, it is even possible to control the color of light reflected by both sides of a coating. For example, the color of reflected light could be blue on one side and red on the other side. Click here for more details.