PM Fiber Coil

Product Introduction

         As the heart of a fiber optic gyro, Oelabs’s fiber coils are high performance freestanding fiber coils which are winded through hexadecapole, octupole or quadrupole symmetrical methods. The freestanding structure eliminates the influence of the spool framework strain on the fiber, and the symmetrical winding methods minimize the Shupe error which degrades the performance of fiber gyro under temperature- varying conditions. Meanwhile, the fiber coils are winded with small diameter PM fiber of 135μm or 100μm, the dimension of fiber coils are obviously reduced and available for compact gyros.