TDM Technology

3D Optical Profiler with scan platform

3D Optical Profiler with scan platform
Specification
Product ModelSE320
Measurement PrincipleWhite Light Interferometry (WLI) + Phase-Shift Interferometry (PSI)
XY Stage Travel200 mm × 200 mm (Fully automatic precision motorized stage with closed-loop grating encoders)
Z-axis Measuring Range100 mm (Autofocus travel, supports high-step measurement)
Measurement AccuracyRMS repeatability ≤ 0.1 nm under PSI mode; vertical resolution up to 0.01 nm
Optical Magnification ConfigurationAutomatic switching among five objective lenses: 5X / 10X / 20X / 50X / 100X
Imaging Acquisition System5-megapixel high-sensitivity industrial CCD camera (2592 × 1944 resolution)

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