| Clear aperture | 20mm-30mm |
| Mechanical deflection angle | ±1.5° |
| Number of motion axesangle | 2 |
| Resolution | ≤1 μrad |
| Repeatability | ≤4 μrad |
| Linearity | ≤0.08% |
| Bandwidth | 700 Hz @125 μrad |
| Weight | 110g(Mirror body) |
The photoelectric fast steering mirror (FSM) is designed for high precision beam stabilization and pointing applications. Featuring a compact opto electronic architecture, it provides accurate two axis control with stable closed loop feedback, making it suitable for both laboratory and field deployments.

Advantages
• High positioning accuracy with stable closed loop control
• Compact & lightweight design for easy integration
• Low power consumption with efficient actuation
• Good environmental robustness for long term operation
• Cost effective solution for scalable deployment
Applications
• Free space optical (FSO) communication systems (space & ground & air & underwater links)
• Optical alignment & beam stabilization in lab environments
• UAV & airborne optical payloads
• Short range optical tracking & sensing systems
| Clear aperture | 20mm-30mm |
| Mechanical deflection angle | ±1.5° |
| Number of motion axesangle | 2 |
| Resolution | ≤1 μrad |
| Repeatability | ≤4 μrad |
| Linearity | ≤0.08% |
| Bandwidth | 700 Hz @125 μrad |
| Weight | 110g(Mirror body) |
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