Total Quantum Efficiency Solutions for Solar Cells:
Designed in accordance with IEC 60904-1, 60904-7, 60904-8
● Can measure Spectral Response and External Quantum Efficiency.
● White Light Bias Intensity can reach 0 to 3 solar constants (The same grade as Fraunhofer ISE).
● Automatic zero-bias function provides a stable short-circuit condition for the solar cell under testing.
● Integrated system, easy to operate or install.
● Auto band-gap calculation, provides critical material characteristics.
● The system can provide customers the most accurate correction parameters by calculating mismatch factor.
● Provides the most accurate calculation of the whole spectrum short-circuit current density by auto-interlace method.
● Short-circuit current density spectrum can be the reference for material analysis and process improvement.
● Provides IQE calculation function. Customers can input the reflectivity of the device to obtain the IQE information.
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