White Light Imaging & Dynamic Interferometer
For precise, real-time measurement in complex industrial settings, our interferometers provide the solution. The industrial-grade transient interferometer monitors vibrations and dynamic events, while the white light interferometer enables fast, non-contact inspection of critical components like semiconductor wafers, delivering reliable accuracy through advanced processing.
| Part Number | Model WL_NanoWhite25 This industrial-grade white light interferometer provides fast, contact-free measurements even in challenging environments like semiconductor and optic s production. It uses advanced algorithms to deliver highly accurate, reliable results. | Model WL_Dynamic25 This transient interferometer captures real-time data on vibrations and other transient events, even in challenging industrial environments. |
| Measurable Parameter | Measuring 3D surface topography, roughness, step height and film thickness of reflective materials and optical components | Measuring the surface morphology of reflective materials and optical elements, as well as the transmission wavefront of transparent optical elements and imaging systems |
| Data Acquisition Mode | Vertical Scanning Interferometry (VSI) and Phase Shifting Interferometry | Vibration-insensitive instantaneous interferometric measurement method |
| Calibration System | Combining NIST traceable standards with automatic calibration algorithms | Combining Crosshair Precision Alignment with Rapid Alignment |
| Measurement Range | 10 mm (VSI) / 150 nm (PSI) | Beam Diameter: 1 inch (25 mm) |
| Field of view | 20×: 0.87×0.65 mm | Field Angle Alignment: ±0.5 degrees |
| Camera Parameters | Resolution: 2048×2448 | Max frame rateV：60Fps | Digital output：12bit | Resolution：4096×3000 pixels | Max frame rate：45Hz | Digital output：12bit |
| Scan speed | 1 mm/s (fast mode) 100 μm/s (precision mode) | Exposure time: ≥50 µs |
| Optical Zoom | 5× / 10× / 20× / 50× objectives | Zoom |
| Installation Method | Active vibration isolation platform, horizontal or vertical installation | Horizontal or vertical installation |
| Dimensions | 120×80×65 cm | 55×24×12 cm |
| Weight | ≤58 kg | ≤28 kg |
