Low Crosstalk PM Fiber Coil with 0.3°/h Bias Stability for Fiber Optic Gyroscope INS
Price:
700$
MOQ:
1
Delivery Time:
1 Week for sample
Brand:
Firepower
Product Description
Low Crosstalk PM Fiber Coil with 0.3°/h Bias Stability for Fiber Optic Gyroscope INS
The φ 50 Fiber Optic Coil is professionally designed and manufactured for high-performance fiber optic gyroscope (FOG) systems. Developed based on real customer application requirements, this optical fiber coil provides excellent stability, reliability, and environmental adaptability, making it an ideal sensing component for closed-loop fiber optic gyroscopes with a diameter of approximately 50 mm.
Using a multi-pole symmetric winding technology, the fiber coil ensures excellent polarization consistency and reduces phase errors caused by environmental disturbances. The coil adopts 80/135 μm high-quality optical fiber and UV-cured adhesive bonding technology, ensuring superior mechanical strength and long-term stability.
Application Areas
Mainly used in closed-loop fiber optic gyroscopes with a diameter of approximately 50mm.
Product Features
This model of optic fiber coil adopts a multi-pole symmetric winding method and uses 135μm thin diameter optical fibers and UV-cured adhesive. The ring exhibits excellent temperature and vibration performance, and can be mass-produced with good product consistency.
Main Performance Specifications
| 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) |
Customization Information
The geometric dimensions, length, and performance of the optic fiber coil can be designed according to customer's application requirements.
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Company
Shenzhen Fire Power Control Technology Co., LTD
Location
429, Building A10, Fuhai Information Port, Xinhe Community, Fuhai Street, Shenzhen, Guangdong, China
Contact Person
Caine