Sciencetech Quantum Efficiency and IPCE Measurement Systems are designed and manufactured as configurable photovoltaic testing systems (PTS) for the characterisation of solar cells and photovoltaic materials. The updated PTS product range is based on two configurable platforms, allowing users to tailor the system to their specific measurement requirements.
The available systems include:
PTS-S – Standard Range (250–2500 nm, Xe source)
PTS-X – Extended Range (300–5000 nm, dual Xe and QTH sources)
PTS-3-PTD – Photothermal Deflection Spectroscopy (PDS) system
PTS-3-CPM – Constant Photocurrent Method (CPM) system
PTS-4-SSP – Steady-State Photoconductivity (SSP) system
The PTS-S and PTS-X platforms can be configured with a range of optional add-ons, including IQE measurement with reflectance or transmission and reflectance capabilities, bias light, and other accessories to meet specific application needs.
Sciencetech PTS range of Quantum Efficiency and IPCE Measurement Systems perform spectral response (SR), external quantum efficiency (EQE), internal quantum efficiency (IQE), IPCE, and current-voltage (I-V) measurements through intuitive, user-friendly software.
Depending on the selected configuration, the system includes a xenon arc lamp or dual xenon and quartz tungsten halogen (QTH) light sources, an automated monochromator with order-sorting filters, measurement electronics, a computer, and dedicated control and analysis software.
All PTS systems feature a light-tight sample chamber designed to ensure accurate measurements. The shielded enclosure includes a removable cover, providing convenient access to the sample from the top, front, and sides while maintaining excellent protection from ambient light.
