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法国Mar(?)y-le-Rod光电公司已生产出Y分流式光纤陀螺仪样机。28×80mm光纤陀螺由光源(安装在珀尔帖元件上的带有挠性接头的超发光二极管)、直接与光源抽头相连用以提供一个3dB分支的侧边抛光的偏振保持耦合器、200m保偏光纤圈平均缠绕直径为69mm和多功能20×2.3mm集成光路(X切片LiNbO_3衬底)组成。动态范围为±500°/s时,漂移为0.1°/h;0.6/h时,相移为10~(-6)rad。
France Mar (?) Y-le-Rod Optoelectronics has produced a Y splitter fiber optic gyroscope prototype. 28 × 80mm FOG A side-polished polarization-maintaining coupler directly connected to the light source by a light source (superluminescent diode with flexible connector mounted on a Peltier element) to provide a 3-dB branched, side-polished polarization-maintaining coupler. The average diameter of the optical fiber winding diameter of 69mm and multi-functional 20 × 2.3mm integrated optical path (X-slice LiNbO_3 substrate) composition. Drift is 0.1 ° / h with a dynamic range of ± 500 ° / s and a phase shift of 10 -6 (rad) at 0.6 / h.