 Why aren't LEDs monochromatic (source code)

by Ciro Santilli (@cirosantilli, 37)

= Why aren't LEDs monochromatic

https://www.reddit.com/r/Optics/comments/18f6bdt/comment/kcsiook/ mentions:
> LEDs are broadband by nature, since the spontaneous emission broadly speaking reflects the overlap of the Fermi distribution and the density of states

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