Photovoltaic inspection
Contactless photoluminescence characterisation of solar cells and wafers using LED excitation.
Representative manufacturer photograph; housing and connectors depend on the selected configuration. Select the photograph to enlarge.
From photon to signal
A single QE curve is not specified for this complete PV-inspection system. Camera response depends on the installed detector and the emission spectrum of the cell or module. EL/PL detector QE must also be distinguished from an EQE measurement of the photovoltaic device itself.
The details behind the selection
Compare sensor configurations, coating options, operating limits and integration details directly below. Check the operating mode and temperature alongside each performance value.
| Parameter | Published specification |
|---|---|
| Functionalities | PL, biased PL |
| Image size | 1024 x 1024 pixel 16-bit, or 2048 x 2048 pixel 16-bit |
| Image resolution | 150 µm/pixel, or 80 µm/pixel |
| Substrate size | max. 200 mm x 200 mm |
| Typical exposure times | 0.1 sec - 10 sec depending on the substrate and type of measurement |
| Power supply input | 100-240V, 50/60 Hz |
| PL light source | High-power LED array Adjustable intensity - max. 1500W/m2 (>1 Sun) Homogeneity >90% |
| Dimensions of housing | 715 mm x 600 mm x 1120 mm |
| Weight | 75 kg |
| Parameter | Published specification |
|---|---|
| Measurement | PL |
| Configuration | Application-specific system; discuss sample size and measurement workflow |
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Technical overview
Contactless photoluminescence characterisation of solar cells and wafers using LED excitation.
| Measurement | PL |
|---|---|
| Configuration | Application-specific system; discuss sample size and measurement workflow |
Explore the wider range
6 product ranges · 0 camera configurations
Representative equipment; the complete configuration depends on your application.
Module inspection in the laboratory, with an enclosed electroluminescence measurement setup.
Representative equipment; the complete configuration depends on your application.
Electroluminescence module inspection integrated into photovoltaic production workflows.
Representative equipment; the complete configuration depends on your application.
A portable electroluminescence camera system for flexible solar-cell and module inspection.
Representative equipment; the complete configuration depends on your application.
Battery-powered electroluminescence inspection of installed solar modules after twilight or at night.
Representative equipment; the complete configuration depends on your application.
Electroluminescence characterisation of photovoltaic cells, including reverse-biased EL.
Representative equipment; the complete configuration depends on your application.
Combined electroluminescence and photoluminescence in a compact photovoltaic characterisation system.