Image:White LED.png

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[edit] Summary

Spectrum of a "white" LED showing blue light directly emitted by the GaN LED and the stokes shifted yellowish light emitted by the Ce:YAG phosphor. Spectrum taken by me using an Ocean Optics HR2000 spectrometer [1] with a high-OH solarization-resistant fiber optic light guide. This spectrum is not calibrated for intensity.

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[edit] Licensing

I, the creator of this work, hereby grant the permission to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. Subject to disclaimers.

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