Budget-Priced EL/PL Tool
Budget-priced PL system uses safe green or red LED light source and a high resolution PL camera within a lightproof enclosure, to obtain contactless images of wafers and cells. Can be configured to look at a single cell within a module. Light sources available separately. Cell probing stage available for EL.
Multi Wafer
Mono Cell
Mono Wafer
PL Wafer and Cell Tester
- 1-4 Photoluminescence Light Sources
- Power Supply for Light Sources or EL biasing
- EL-PL Camera with Filters
- PL for Samples up to 25cm x 25cm
- EL chuck for cells with up to 9 busbars
- Lightproof Enclosure
- Switch box to go between forward bias EL (normal), reverse bias EL (shunting), and PL lamps
- Laptop with Average and Stdev Analysis Software
- Good correlation to iVoc
Photoluminescence Light Source
- Visible LED Light Source – No Safety Risk from IR Lasers
- Filtered to Remove IR “Noise”
- Variable Intensity up to 1/3 Sun
Equipment
