Quantum Efficiency and IPCE Measurement Systems from ScienceTech.
Sciencetech designs and offers different models of photovoltaic testing systems (PTSs). In their portfolio, you can find turn-key, one-box systems and modular versions with fiber light delivery for example for use inside the glovebox. It allows measurement for solar cell testing and characterization.
Quantum efficiency measurement systems allow users to quantify the performance of photovoltaic cells. Quantum efficiency focuses on the proportion of the incident photons applied to the cell that are successfully collected.
The measuremetns that are included in standard systems are:
– Current-Voltage (I-V) Testing. VOC , ISC, Rshunt, Pmax, efficiency %, and fill factor
– Spectral Response (SR): 250-2500nm range
– External Quantum Efficiency (EQE) | (IPCE)
– Internal Quantum Efficiency (IQE Test)
– Reflectance and transmittance measurements
The optional upgrades include:
– Constant Photocurrent method (CPM)
– Dual-Beam Photocurrent (DBM)
– Photothermal Deflection Spectroscopy (PDS)
– Steady-State Photoconductivity (SSPC)
– Temperature Control
– DC measurement
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Photonic Solutions Ltd
Unit 2.2 Quantum Court
Heriot-Watt University Research Park
Edinburgh
EH14 4AP
