WPA Series Stress Birefringence Measurement System WPA-300
The WPA series is optical measurement equipment developed by Photonic Lattice, Inc. for transparent materials with high birefringence. Its core polarized image sensor measures stress birefringence rapidly and accurately. Models are available to accommodate different product sizes.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Output Quantity [Stress Conversion Requires Optional Data Processing Function] | Retardance / Optical Path Difference (nm)、 Axis Square Positions (°)、 Stress (MPa) |
| Repeatability σ | <0.1 nm |
| Measurement wavelength | 523nm、543nm、575nm |
| Retardance Measurement Range [Measurement Pure Quartz When] | 0–3500 nm |
| Pixel | 848×680(≈0.57M) pixels |
| Field of View Range [Standard Lens] | Approximately 36×45mm–100×133mm |
| Field of View Range [Zoom Lens] | Approximately 12×15mm–32×40mm |
| Main Unit Dimensions and Weight [W×D×H] | 270×380×Max.624mm； Approximately 15kg |
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Datasheet
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