Table 1. LED array characterization including emission maximum (nm), power densities at the bottom of each well measured using an integrating sphere or chemical actinometry (mW cm^–2), and average temperature (°C) of well D6 during irradiation with the blue, green, or red LED arrays ^a .

Wavelength ± FWHM b (nm)	Power density c (mW cm–2)		Temperature e (°C)
	Integrating sphere	Chemical actinometry d
Dark control	—	—	37 ± 1
454 ± 11	10.5 ± 0.7	10.2 ± 0.9	36 ± 1
520 ± 20	20.9 ± 1.6	16.6 ± 0.1	35 ± 1
630 ± 9	34.4 ± 1.7	n.a.	37 ± 1

^aSee the ESI for further information.

^bWavelength was measured using an integrating sphere, FWHM = full width at half maximum.

^cMeasured at a set voltage of 28.9, 27.9, and 20.7 V for the blue, green, and red LED arrays, respectively.

^dAverage of 3 independent experiments.

^eMeasured in the dark or under irradiation over 45 min.