High-Speed White-Light Interferometry Sensor Accelerates 3D Surface Measurement
GBS Metrology has introduced the smartWLI firebolt2, a high-speed, high-resolution optical 3D sensor for non-contact surface measurement. Based on white-light interferometry, also known as coherence scanning interferometry, the sensor operates at up to 2.57 kfps with a resolution of 2.4 megapixels.
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