Single Axis Open Loop Fiber Optic Gyroscope ±240°/s Angular Rate Sensor

The MFOG-910 fiber optic gyroscope (VG910 alternative) is a tactical-grade gyroscope combining optical, electronic, and mechanical components. Its optical path assembly, detection circuit board, and fiber coil skeleton provide accurate angular velocity measurement. Key specifications include ±240°/s range, 3dB bandwidth ≥1000Hz, power supply 5~12V, and impact resistance ≥1500g. Ideal for UAV navigation, missile attitude control, and autonomous vehicle guidance. Lightweight design (≤150g) ensures easy integration.

The product is mainly composed of the following components:

• Optical path assembly
• Detection and control signal circuit board
• Optical fiber ring skeleton, shell and other structural parts

The MFOG-910 fiber optic gyroscope is widely used in navigation, stabilization, and attitude measurement systems.

• Unmanned Aerial Vehicles (UAVs)
• Autonomous navigation systems
• Marine navigation and stabilization
• Robotics and intelligent vehicles
• Antenna stabilization platforms
• Electro-optical tracking systems
• Inertial navigation systems (INS)
• Unmanned ground vehicles (UGV)
• Industrial motion control systems

The MFOG-910 is designed to provide equivalent or superior performance compared to the Fizoptika VG910 fiber optic gyroscope.

• Comparable bias stability and random walk performance
• Compatible angular rate measurement range
• Compact and lightweight structure
• Improved supply stability and reliability
• Cost-effective alternative solution

This makes the MFOG-910 an excellent choice for customers seeking a reliable replacement for Fizoptika VG910 in inertial navigation and stabilization applications.

A fiber optic gyroscope (FOG) is a high-precision angular rate sensor based on the Sagnac effect. It measures rotation by detecting the phase difference between two beams of light traveling in opposite directions inside a fiber coil. FOG sensors are widely used in inertial navigation systems, UAVs, robotics, and stabilization platforms.

Yes. The MFOG-910 micro-nano fiber optic gyroscope is designed to provide comparable performance to the VG910H1. It features similar angular rate range, bandwidth, size, and environmental specifications, making it suitable as a replacement in many inertial navigation and stabilization systems.

Fiber optic gyroscopes provide several advantages compared with mechanical gyroscopes and MEMS sensors:

• No moving parts
• High reliability and long service life
• High precision and low drift
• Strong resistance to vibration and shock
• Wide operating temperature range

These characteristics make FOG sensors ideal for navigation and guidance applications.

Fiber optic gyroscopes are widely used in:

• UAV and drone navigation
• Inertial Navigation Systems (INS)
• Electro-optical stabilization platforms
• Antenna stabilization systems
• Autonomous vehicles and robotics
• Marine navigation systems
• Aerospace guidance systems

Fiber optic gyroscopes offer several advantages for UAV systems:

• High precision attitude measurement
• Fast response and high bandwidth
• Excellent vibration resistance
• Long-term stability during flight

These features make FOG sensors ideal for drone flight control and navigation systems.

Fiber optic gyroscopes generally provide:

• Higher accuracy
• Lower drift
• Better long-term stability

MEMS gyroscopes are usually smaller and lower cost but are often used in lower-precision navigation systems.