Equipment: Integration Sphere
Technique:  Absorption/ Emission Measurement
Acquisition year: 2010
Responsible: Toni Bärschneider / ">

Description: The system allows to determine absolute OLED efficiencies ( EQE in %, Luminous efficacy in lm/W) in a single measurement. It enables recording integrated emission spectra and integrated emission colors in dependency of the applied current via SMU. .


  • 300-1000nm for excitation and emission measurement
  • Electrical connection possible