It also ascertained that a non-collimated light source, typically used in conventional solar simulators for flat modules, had a non-uniformity boost of between 2% and 20%, depending on the module.

The emergence of convenient sources of broadband light spanning ... Lasers are useful because they produce powerful beams of collimated, coherent light. The fact that laser light is monochromatic ...

Primary length is determined as the length from the center of the reflector to the point where reflected collimated light converges for parabolic reflectors. When working with elliptical reflectors ...