Solar Simulator

Features a digital shutter timer allowing both manual and external control. The unit is also equipped with a dust and dirt free test area, thanks to a HEPA fan filter. The size of the illuminated area is 100mm x 100mm. The acquisition of the current voltage data is performed using 2 micropositioners and Keithley 2400 sourcemeter + PC. Other features of the unit are: 1) Light source: DC Xe Arc lamp 550W with Air Mass 1.5G Filter. 2) A mesh filter to reduce light intensity (23%, 33%, 40%, 50%, 63%, 79%) and 3) A water cooled sample stage for substrate configuration devices.