Inertial Low Drift Fiber Optic Gyro Navigation 1 Axis Gyroscope

MFOG-091A Micro-Nano Fiber Optic Gyroscope — a compact, lightweight, high-precision angular rate sensor based on the Sagnac effect, fully compatible with Fizoptika VG091.
With φ24×51.6mm size, ≤30g weight, low bias (≤2°/h), and ARW ≤0.04°/√h, it provides excellent stability, fast startup, and wide operating range (-40°C~+70°C).
Ideal for UAVs, inertial navigation systems, robotic control, and stabilization platforms.

Composition

The product is mainly composed of the following components:

A) an optical path assembly;

B) Detection and control signal circuit board;

C) Optical fiber ring skeleton, shell and other structural parts;

4.3 Appearance and dimension

The product is cylindrical, with overall dimensions of φ24mm × 51.6mm

4.4 Weight

≤30g.

4.5 Operating temperature

-40℃~+70℃.

4.6 Storage temperature

-55℃~+85℃.

4.7 Random vibration

Random vibration level: 20g, frequency range: 20Hz ~ 2000Hz.

4.8 Main performance parameters

Table 1 Main Performance Parameters

4.9 Mechanical and electrical interfaces

4.9.1 Mechanical interface

The cylindrical surface of the product is the installation surface, and the clamp is used for installation.

4.9.2 Power Requirements

The external power supply to the product has one circuit, and the requirements are shown in Table 2:

Table 2 External Power Supply Requirements

4.9.3 Electrical interface

The MFOG-091A micro-nano fiber optic gyroscope is electrically connected to the outside through the bonding pad.

It is defined as follows:

Table 3 MFOG-091A Node Definition

Output impedance 1 kΩ, differential analog voltage output.

Figure 2 Node Definition

Shenzhen Fire Power Control Technology Co., Ltd. is a professional manufacturer specializing in the production of  electronic products and inertial devices, and providing technical consultation and export services. The company has a strong independent  team. The technical team is composed of many outstanding experts with more than 50 years of comprehensive industry  experience. The company has strong technical strength in the fields of vibration acceleration sensors, MEMS gyro, IMU, INS, angle testing equipment and other products, and is able to provide users with professional design, development, production and services of inertial devices and related simulation software.

Technical Advantages

Firepower technology fully possesses independent design capabilities in vibration acceleration sensors, MEMS gyro, IMU, INS, angle testing equipment and other products.. We have accumulated over ten years of research and development experience in the fields of optical sensing, MEMS sensing, with strong technical strength. We have mastered multiple core technologies including MEMS gyroscope and acceleration chip design, multi-core fusion technology, silicon optical chip technology, optical sensing. With the accumulation of technology, we have the ability to scale up industries and are in a leading position worldwide. Not only can we provide customers with high-performance products, but we can also significantly reduce production costs.

Production Capacity

Firepower has four subsidiaries with production line respectively, which are MEMS inertial product production line, micro-nano integrated inertial production line,vibration acceleration sensor production line and angle test equipment production line. A total investment of 15, 000 square meters has been built for scientific research and production, including 650 square meters 10, 000-class clean rooms that meet national standards, electrical-mounting production lines and environmental testing centers.

With more than ten years development, Firepower has become a high-tech enterprise with high level of craftsmanship and comprehensive products range in China. We have complete production line from chips to finished products after all testing, providing first level products among peers in domestic and over-sea market.

Production Environment

We have built clean rooms, electrical assembly production line, and environmental testing center that comply with the national "Clean Building Design Specification". It has complete precision measuring instruments and testing equipment, angle testing systems, high and  low temperature test chambers, vibration and shock test benches, precision optical indexing heads, functional centrifuges, mechanical testing rooms ,anechoic chambers, multi axis angle test equipment and other instruments and testing equipment to ensure product quality.