Features
- High Speed Scanning System (Metric) with Analog Control Electronics
- Complete 2D Scanning 5 mm Galvo Mirror Packages
- Includes GVS002 Galvo System + Power Supply, Mirror Heatsink, and Driver Card Cover
- Easily Integrated into OEM Systems
- Moving Magnet Motor Design for Faster Response
- High-Precision Optical Mirror Position Detection
- Protected Silver Mirror Coating
Thorlabs’ GVSM002/M Galvo Mirror System Package (Metric) is a complete 2D scanning mirror system for small diameter beams. These closed-loop systems are ideal for raster and vector scanning applications as well as some step-and-hold applications. The GVSM002/M package includes GVS002/M mirror system together with the GPS011 linear power supply, a GHS003/M post mounting adapter and a GCE001 cover for the servo driver boards.
The power supply (GPS011) and additional mirror heatsink (GHS003/M), included in these packages, are highly recommended for rapid scanning and the most demanding applications where power supply stability and heat dissipation are needed. The power supply can power two 1D scanning mirrors or one 2D scanning mirror assembly, and can be powered by 115 VAC or 230/240 VAC.
Specifications
- Maximum Beam Diameter: 5 mm
- 2 Axis System Beam Offset: 10 mm
- Maximum Scan Angle (Mechanical Angle): ±12.5°
- Wavelength Range: 400-2000 nm
- Reflectivity: >87% at 400 to 800 nm, >98% at 800 to 2000 nm
- Small Angle Step Response: 300 µs
- Repeatability: 15 µrad
- Typical Resolution: 0.0008° (15 µrad)
- Average Galvo Current: 1 A
- Peak Galvo Current: 5 A
- Optical Position Sensor Output Range: 40 to 80 µA
- Damage Threshold: 100 W/cm2
- Motor and Position Sensor Linearity: 99.9%
- Scale Drift (Max): 40 ppm/°C
- Zero Drift (Max): 10 µrad/°C
- Coil Resistance: 2.2 Ω ± 10%
- Coil Inductance: 150 µH ± 10%
- Rotor Inertia: 0.02 g×cm2
- Operating Temperature Range: 0 to 40 °C
- Motor Weight: 50 g
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