Polarization Maintaining Optical Fiber Coil

Fiber Optical Gyroscope (FOG) is an all-solid-state gyroscope which uses Sagnac effect to measure the rotating angular velocity. It has the characteristics of simple structure and wide dynamic range,and has become one of the main instruments in the field of inertial measurement and guidance technology. The core sensing element of FOG is polarization maintaining fiber coil, which mainly includes polarization maintaining fiber and curing adhesive. Our polarization maintaining fiber coil selects polarization maintaining fiber with excellent performance and special curing adhesive, adopts multi-pole (monopole, quadrupole, octupole, and hexapole) symmetric winding method to form an all-solid fiber coil., which has the characteristics of high symmetry, high extinction ratio, low loss, etc.

Applications

Closed-loop fiber optic gyroscope

Characteristics

High symmetry, high extinction ratio, minimum Shupe effect

Customized Information

The size,length, performance and whether to remove bone can be customized according to customer requirements

The solution of full frameless coil can be provided

The whole system solution of FOG can be provided

Product Classification

φ50 PM coil without skeleton

φ70 PM coil without skeleton

φ98 PM coil without skeleton

φ120 PM coil without skeleton