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LED-based Extended White Light Source to Reduce the Heating Effect on YAG:Ce+3 Phosphor

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Abstract

We report an extended white light source containing a small cylindrical acrylic diffuser coated with YAG:Ce+3 phosphor and excited by blue LED. This design supports remote phosphor coating technique to prevent quenching of YAG:Ce+3.

© 2018 The Author(s)

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