Optical Fiber Coil F50 Closed-Loop 50mm for Fiber Optic Gyro Inertial Navigation System
Designed specifically for closed-loop fiber optic gyroscopes with a 50mm diameter, this fiber coil delivers reliable medium-precision performance. Manufactured using 135µm thin-diameter fiber and a robust UV-cured adhesive, the 36-layer coil ensures minimal signal distortion.
It maintains a full-temperature crosstalk of ≤ -20 dB and exceptional bias stability, making it ideal for systems requiring consistent performance in variable environments.
Mainly used in closed-loop fiber optic gyroscopes with a diameter of approximately 50mm.
- Multi-pole symmetric winding method
- 135µm thin diameter optical fibers
- UV-cured adhesive construction
- Excellent temperature and vibration performance
- Mass-producible with consistent quality
| Feature | Unit | Index |
|---|---|---|
| Length | M | 260±5 |
| Optical Fiber | / | 80/135μm Optical Fiber |
| Layers | layer | 36 |
| Crosstalk | dB | ≤-22 |
| Full Temperature Crosstalk | dB | ≤-20 |
| Insertion Loss | dB | ≤0.2 |
| Constant Temperature Bias Stability (10s Smoothing) | °/h | ≤0.3 |
| Full Temperature Zero Bias Peak-to-Peak (10s Smoothing) | °/h | ≤1.5 |
| Temperature Range | °C | -45-80 |
| Temperature Rate of Change | °C/min | 1 |
| Geometric Dimensions | / | 29.0mm(ID) * 39.0mm(OD) * 9.2mm(H) |
The geometric dimensions, length, and performance of the optic fiber coil can be designed according to customer's application requirements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.