Quartz Wafer 4inch High Purity Substrate
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High-purity Quartz substrate for Research and Experiment.
According to demand, we can provide custom-made service.
Quartz Wafer Specification:
- Material: Fused quartz
- Size: 4inch ;
- Diameter: 100 ± 0.3mm;
- Thickness: 1mm ± 0.05mm;
- OF: 30mm ± 2mm;
- Refractive Index(@632.8nm)：1.45680±0.0002
- Front side: Polished ;
- Backside: Polished;
- Packing: Wafer case ;
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