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.