Single-Axis Medium-Low Precision Silicon Photonic Gyroscope
Product Introduction
The LKF-FS40H1 silicon photonic gyroscope (SPG) breaks through traditional FOG design with a silicon photonic integrated optical circuit. It is an ideal medium-low precision angular rate sensor for navigation and control, widely used in inertial measurement applications. Based on proven designs with engineering optimizations for mass production, it delivers exceptional cost performance. Featuring compact size, light weight, low power consumption, simple interface, and easy operation, it is an ideal angular rate sensor for control fields, widely applied in various inertial measurement and control areas.
Main Features
- Miniature Compact Design
- All-Solid-State Design
- Strong Environmental Adaptability
- High Reliability, Ultra-Long Lifetime
- Fully Digital RS-422 Electrical Interface Output
Application Fields
- EO Pod
- Flight Control Platform
- Optical/Photography Platform
- Platform Stabilization Device
- SatCom-on-the-Move
- Inertial Measurement Unit
- Lightweight UAV
LKF-FS40H1 Single-Axis Silicon Photonic Gyroscope Performance Parameters
| Parameter | A | B | |
|---|---|---|---|
| Bias Stability (°/h, 1σ,10s) | ≤0.5 | ≤0.3 | 2h Continuous Test,10s avg. Results. |
| Bias Repeatability (°/h, 1σ) | ≤0.5 | ≤0.3 | Calculation Results from 6 Test Runs |
| Angle Random Walk (°/√h) | ≤0.05 | ≤0.03 | |
| Scale Factor Nonlinearity (ppm, 1σ) | ≤50 | ≤50 | Room Temperature |
| Scale Factor Asymmetry (ppm, 1σ) | ≤50 | ≤50 | Room Temperature |
| Scale Factor Repeatability (ppm, 1σ) | ≤50 | ≤50 | Room Temperature |
| Dynamic Range (°/s) | ±500 | ||
| Magnetic Sensitivity (°/hr/Gs) | ≤0.05 | ||
| Bandwidth (Hz) | ＞200 | ||
| Power Consumption (W,Room Temp.) | ＜2 | ||
| Operating Temperature (℃) | -40 ～ +65 | ||
| Storage Temperature (℃) | -50 ～ +70 | ||
| Vibration Conditions (g, Hz) | 4.2, 20 ～ 2000 | ||
| Weight (g) | 65±5 | ||
| Dimensions (mm) | 40*40*17 | ||
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