Single mirror dual axis scanner

By providing two axis of motion on a single mirror surface, the VT2000 avoids abberations common in two mirror scanning devices. The scanner has closed loop feedback control for accurate postion management but can also use used in open loop for applications such as laser wobble for welding. 

Laser processing equipment suppliers rely on the VT 2000 to provide oscilling patterns including circles, waves and zigzag wobble for better quality welds and defect free weld joints.

Applications for Scanning Mirrors

Weld Seam Laser Wobble

Scanning Ellipsometer

Doppler Flow Meters

Interferometry

OCT

Surface Roughness Measurement

Key Features

User Controlled Patterns

Built in optical sensor

To monitor both axis of mirror motion

Small Size

Dimensions: cylinder (H x Ø): 33.5 mm x 20mm

Tested failure-free life of 2 million cycles

Frequency response FWHM: ±8 Hz;

Mirror clear aperture: Ø5.5 mm

Resonant frequency 20 – 80 Hz

Deflection angle +/- 15° (both axes)

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