High Bandwidth Inertial Fiber Optic Gyroscope for Positioning and Orientation Systems

Compared to traditional mechanical gyroscopes, fiber optic gyroscopes are smaller in size. This makes fiber optic gyroscopes easier to integrate into other devices, especially in situations where space is limited and they have advantages. The weight of fiber optic gyroscope is relatively light, which is beneficial for reducing the overall weight and power consumption of the equipment. Fiber optic gyroscope has been widely used in aerospace, navigation, military, civilian and other fields due to its high precision, high stability, fast response, anti vibration and compact structure. With the continuous advancement of technology and the expansion of applications, the performance characteristics of fiber optic gyroscopes will be further optimized and improved.

Fiber optic gyroscope uses optical methods to achieve angle measurement, so it can be started instantly without preheating time. This makes fiber optic gyroscopes perform well in application scenarios that require fast response. Fiber optic gyroscope has a wide dynamic range and can adapt to measurement requirements at different speeds and accelerations. The internal structure of fiber optic gyroscope is relatively stable and not easily affected by external vibrations. This enables fiber optic gyroscopes to function properly in rugged environments or when subjected to impacts. Some high-end fiber optic gyroscopes also adopt special anti vibration designs, further improving their anti vibration capabilities.

Fiber optic gyroscope has no rotating or friction components, therefore it has high stability and reliability. This all solid state structure reduces errors caused by factors such as mechanical wear and vibration. Fiber optic gyroscope can maintain good stability under long-term operation, which is particularly important for application scenarios that require long-term navigation and positioning.

The performance characteristics of fiber optic gyroscopes are mainly reflected in high precision, high stability, fast response, anti vibration, and compact structure. Fiber optic gyroscope can achieve high-precision angular velocity measurement through precise optical technology and signal processing algorithms. Its accuracy can reach 0.01 °/h or even higher, which is crucial for applications that require high-precision navigation and positioning. In the design and manufacturing process of fiber optic gyroscopes, measures such as optimizing fiber optic wrapping technology and using high birefringence fibers have effectively reduced error factors such as noise and drift, and improved measurement accuracy.