
Photo Emission Tech., Inc. (PET)
PET - Model EQE1800 - External Quantum Efficiency Measurement System
Quantum Efficiency (QE) measurements provide a prirnary characterization method for completed photo voltaic devices.QE system provides electronics and software designed for fully automated measurement of external quanturn efficiency of solar cells. All system sinclude probes and a fixed plate sample stage for samples upto 150 mm x 150m m The main system components include : custom designed software, measurementel ectronics. and computer system (Windows 8 operating system).