Construction of Tungsten Halogen, Pulsed LED, and Combined Tungsten Halogen-LED Solar Simulators for Solar Cell 𝐼-𝑉 Characterization and Electrical Parameters Determination

Table 3

Classification of tungsten halogen solar simulator and combined tungsten-halogen blue LED solar simulator.

Classification	Light sources at irradiance of 1,000 Wm^−2
	Tungsten halogen lamps at 140% rated voltage	Combined tungsten halogen lamps (120% rated voltage) and blue LEDs
Spectral match class	C	B
Nonuniformity class	B	B
Temporal instability class	A	A
Standard classification	CBA	BBA