Free Standing PM Fiber Coil F120 FOG component
Description
The F120 FOG Fiber Coil from CSRayzer is engineered for integration into closed-loop Φ120 Fiber Optic Gyroscopes, offering excellent bias stability and high-precision performance. Crafted using advanced winding techniques and built on CSRayzer’s proprietary high-performance fiber coil winding machine (ZKRZ-RHJ4.0), this coil meets the rigorous demands of navigation and positioning applications in aerospace, defense, and industrial sectors.
Constructed with PM1550/80/135 polarization-maintaining fiber, the coil is designed for optimal performance at 1550 nm, providing minimal insertion loss and consistent signal integrity across a broad temperature range (-40°C to +65°C). The structure features 88 tightly controlled fiber turns over 52 layers, achieving a total length of 1530 meters with a compact profile.
With industry-leading specifications for polarization crosstalk, insertion loss, and thermal variation, the F120 coil is an ideal choice for environments requiring precision, reliability, and ruggedness. Customization is available upon request, including coil dimensions, fiber length, and connector types, ensuring seamless integration into diverse navigation systems.
Free Standing PM Fiber Coil F120 FOG component
Specifications |
|
|---|---|
| Winding Layers: | 52 |
| Winding Length: | 1520 – 1540 m |
| Fiber Type: | PM1550/980/780/etc. |
| Operating Wavelength: | 1550 nm |
| Fiber Inner Diameter: | 97 ± 0.1 mm |
| Polarization Crosstalk (Room Temp.): | |
| Fiber Type: | |
| Outer Diameter: | ≤112 mm |
| Number Of Turns: | 88±1 |
| Fiber Type: | PM1550/80/135 |
| Polarization CrossTalk @ Room Temperature: | ≤-22 dB |
| Polarization CrossTalk Variation @ Full Temperature: | ≤3 dB |
| Insertion Loss: | ≤0.6 dB |
| Insertion Loss Variation @ Full Temp.: | ≤0.1 dB |
| Working Temperature: | -40℃~65℃ |
| Coil Height: | 12 mm |
| Operating Wavelength: | 1550 nm |
| Working Temperature Range: | -40°C ~ +65 °C |
Features
- High Precision Winding: 1530 m of PM fiber wound with ±1 turn tolerance
- Low Insertion Loss: ≤ 0.6 dB for efficient signal transmission
- Temperature Stability: Operational from -40°C to +65°C
- Low Polarization Crosstalk: ≤ -22 dB at room temperature
- Customizable Design: Tailored to meet specific platform requirements
Applications
- Inertial Navigation Systems: Suitable for precision-guided platforms
- Aerospace & Defense: Combat aircraft, UAVs, missiles, and land vehicles
- Civil Aviation: Reliable positioning and motion tracking
- Maritime Systems: Stable operation in marine gyroscopic systems
- Fiber Coil Winding Services: OEM and integration-friendly customization
For pricing, technical or any other questions please contact the supplier
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- No markups, no fees
- Direct contact with supplier
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2020
Frequently Asked Questions
The F120 FOG Fiber Coil is designed for closed-loop Φ120 Fiber Optic Gyroscopes, providing high precision, good bias stability, and scale factor.
The F120 FOG Fiber Coil is available with PM1550/80/135 fiber types.
The polarization crosstalk of the F120 FOG Fiber Coil at room temperature is ≤-22 dB.
The F120 FOG Fiber Coil has a working temperature range of -40℃~65℃.
The insertion loss of the F120 FOG Fiber Coil is ≤0.6 dB.
Yes, the F120 FOG Fiber Coil comes with a warranty, and specific warranty terms can be discussed with CSRayzer Optical Technology Co., Ltd.