QS-7 Open Frame 2-Axis Scan Head
For Fast and Accurate XY Beam Steering
With 7mm & 10mm Apertures
Nutfield Technology’s QS-7 Open Frame 2-Axis Scan Heads are compact and provide flexibility for mounting in OEM applications or pro
ducts. The scan head includes two galvanometers with mirrors mounted in optimized XY configuration, two servo amplifiers (require mounting to heat sink, not provided), and galvo-to-servo cable sets.
Nutfield Tech’s QS-7 Open Frame 2-Axis Scan Heads feature factory-set ±5 or ±10VDC analog inputs that produce ±22.5 degrees optical scan angles. Match-tuning ensures same X & Y galvo response given the same input command. The QS-7 OFH is available in 7mm and 10mm apertures for a variety of wavelengths.
Contact Nutfield Technology for assistance with identifying a solution for your scanning application.
Features
Key features of the QS-7 Open Frame 2-Axis Scan Head:
7mm and 10mm apertures
Match-tuning ensures same X & Y galvo response given the same input command
Offers a strong combination of performance and value
XY Receiver Card available for interface with Nutfield Tech’s WaveRunner Scan Control Software and SurfBoard or Pipeline Scan Control Hardware
Specifications
Specifications for the QS-7 Open Frame 2-Axis Scan Head:
| Specifications:>strong | Value |
|---|---|
| QS-7 Open Frame 2-Axis Scan Head | |
| Performance: | |
| Linearity | >99.8% @ ±20° |
| Gain Drift | 50ppm/°C |
| Offset Drift | 15 µrad/°C |
| Repeatability | 20 µrad |
| Dynamic Performance: | |
| Step Response Time | |
| 7mm X Mirror | 275 µs |
| 7mm Y Mirror Matched | 300 usec |
| 10mm X Mirror | 350 µs |
| 10mm Y Mirror Matched | 420 usec |
| Cable lengths available: | 7" to 24" (0.18m to 0.61m) |
| Storage Temperature: | 10 to 50°C |
| Operating Temperature: | 0 to 40°C noncondensing |
| All specifications are using Nutfield Tech's QD-4000 Servo Amplifier. |
Applications
Nutfield Tech’s QS-7 Open Frame 2-Axis Scan Heads are ideal for the following applications:
Microscopy
Optical Coherence Tomography (OTC)
Laser Marking
Accessories
Accessories available for the QS-7 Open Frame 2-Axis Scan Head:
Cables – available lengths 7″ to 24″ (0.0178m to 0.610m)
Diagnostic Cables
XY Receiver Card available for interface with Nutfield’s WaveRunner Scan Control Software and SurfBoard or Pipeline Scan Control Hardware