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External Quantum Efficiency of Photovoltaic Devices

PV Efficiency

System provides standard ASTM E1021-12 Quantum efficiency (QE) and Incident Photon to charge carrier efficiency (IPCE) measurements of photovoltaic devices, ORIEL instruments.



  • 300W monochromated or 1.5AM white light
  • Signal measured referencing NIST calibrated PV cell and Si detector.