Table 2: Ranges of peak wavelengths for four LEDs used to optimize the theoretical white-light source. The table is an extract from the Luxeon datasheet [21].

LED (nm) (nm) (nm)

Red ( )620.5 (620)627 (625)645
Amber ( )584.5 (585)590597 (595)
Green ( )520530550
Blue ( )460470490