Qa-W3

Quality Control Workstation for as-cut wafers, half-processed cells and finished cells

PL imaging tool for quality control and sorting of as-cut wafers, half-processed cells and finished cells

Unmatched image quality
Defects reveal (circle strength, dark corner area and so on)
Enlarged field of view in the latest version
PL+ technology for finished cells

Function	As-cut Wafer	Half-processed Cell	Finished Cell
PL Imaging	✔	✔	✔
PL+ Imaging			Option
Mono-Si As-cut Wafer Analysis	Option

Examples of PL Imaging for different samples are displayed below. Please click the contact us button to request a full-function demo or make inquiries.

Quality Control Workstation for as-cut wafers, half-processed cells and finished cells

Qa-W3

Mono DW Raw Wafer with Dark Rings

Half-processed Cell with Finger Pollution after Etching

Finished Cell with Scratches

Head Office

Links