| Customization: | Available |
|---|---|
| Output Signal Type: | Digital Type |
| Production Process: | SemiConductor Integrated |
|
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MT-98 Optical Module is the core component of a Fiber Optic Gyroscope (FOG). It integrates Optical Module,Fiber Coil Assembly,Light Source,Photodetector,Coupler and etc into a compact optical system. This module provides stable interference signals for angular velocity measurement, enabling high accuracy navigation and positioning.
Our optical modules are designed with high reliability and competitive price, suitable for closed-loop fber optic gyroscopesUAV, AGV, marine navigation, aerospace, and other inertial navigation applications. OEM customization is available.
| Component Category | Parameter Item | Specific Parameters |
|---|---|---|
| Optical Module Assembly | Shupe Coefficient | ≤ 0.2 °/H/(ºC/min) |
| Magnetic Susceptibility Coefficient | ≤ 0.005 °/H/Gs | |
| Detector Access Optical Power | 80μW ≤ W ≤ 160μW | |
| Repeatability of Scale Factor | < 50ppm | |
| Operating Temperature Range | -43ºC ~ 60ºC | |
| Light Source | Type | Erbium-doped fiber light source; the driving circuit has protection functions against over-voltage and over-current impact |
| Working Wavelength | 1525nm - 1565nm | |
| Spectral Width | Gaussian ± 7.5nm | |
| Output Power | ≥ 2mW | |
| Spectral Modulation | ≤ 0.1dB | |
| Degree of Polarization | ≤ 0.3dB | |
| Full-Temperature Power Stability | ≤ 12% | |
| Full-Temperature Average Wavelength Stability | ≤ 100ppm | |
| Coil Assembly | Composition | Includes fiber optic coil, MIOC modulator, and coil assembly structure; the coil assembly structure shall be compatible with the mounting requirements of the gyroscope circuit board described below |
| Optical Fiber Coil Length | 1500m ± 50m | |
| MIOC Half-Wave Voltage | 3.0V - 4.0V @ 1550 ± 40nm | |
| MIOC Insertion Loss | ≤ 3.5dB | |
| MIOC Full-Temperature Insertion Loss Change | ≤ 0.3dB | |
| MIOC Full-Temperature Splitting Ratio Variation | ≤ 2% | |
| MIOC Back Reflection | ≤ -50dB | |
| MIOC Waveform Slope | ≤ 1/250 | |
| MIOC Residual Intensity Modulation Factor | ≤ 5×10-4 | |
| Detector | Working Wavelength | 1100nm - 1650nm |
| Bandwidth | ≥ 15MHz | |
| Sensitivity | ≤ -50dBm | |
| Responsivity | ≥ 8mV/μW (Quart impedance = 20K) | |
| Package | Dual in-line 6-pin; pin spacing between two rows is 7.2mm; pin spacing in the same row is 2.54mm | |
| Pin Definition | Pin 1: -5V Power Supply; Pin 2: GND; Pin 3: +5V Power Supply; Pin 4: -5V Power Supply; Pin 5: Output; Pin 6: NC (No Connection) | |
| Coupler | Operating Wavelength | 1550nm |
| Coupling Ratio | (50 ± 2)% | |
| Insertion Loss | ≤ 3.6dB | |
| Polarization Sensitive Loss | ≤ 0.15dB | |
| Return Loss | > 55dB |
Shenzhen Firepower Control Technology Co., Ltd, was established in 2013 and registered in Shenzhen, The company is high-tech enterprise dedicated to R&D and production of vibration acceleration sensors, MEMS gyro, IMU, INS, angle testing equipment and other products. The company has invested in and built multiple automated production lines in various locations such as Xi'an, Shenzhen, and Zhuhai. These production lines cover the manufacturing of MEMS gyro, MEMS inertial navigation systems, vibration acceleration sensors, communication products, and angle test equipment. As an independent innovation-oriented high-tech enterprise, Firepower possesses China's leading production conditions for inertial navigation and communication products. The company always prioritizes scientific research and technological innovation, as well as self-reliance and control. It is committed to developing a series of autonomous navigation products with independent intellectual property rights, which are widely applied in the autonomous navigation perception fields of civilian vehicles and ships. With its self-developed array algorithm as the core technology, the company has developed a series of inertial navigation products that can provide users' carriers with key information such as current position, three-dimensional attitude, and speed, thereby achieving precise autonomous navigation control.
Q: What is your lead time?
A: Stock: 5-15 days in general. No stock: 15-30 days after samples confirmed. Or please contact us by email for specific lead time based on your order quantities.
Q: How does your factory do regarding quality control?
A: Quality is priority. We always attach great importance to quality control from the very beginning to the end:
1) We produce product according agreed technical requirements strictly;
2) We do full tests according to test methology;
3) We have a professional QA/QC team to ensure the quality.
Q: Do you accept OEM or ODM order?
A: Yes, we are professional manufacturer and we are capable for providing both OEM and ODM service by customer's needs.
Q: What are the terms of delivery?
A: We can accept EXW, FOB, CIF, etc. You can choose one which is the most convenient for you.
Q: What is the payment way?
A: TT, L/C, Pay later, West Union, Online Bank Payment.
Q: What is warranty?
A: Standardly 12 months and negotiable for longer warranty.
Q: What is the packing quality?
A: For sample order, we use carton box with sponge, and batch order, we use wooden box.
Q: What is final price?
A: For standard product, price is as in the price table; For customized product, price by checking with sales, so as to different quantity needs.
Q: How to choose product?
A: We are professional manufacturer, we could provide standard product on shelf, or products by customer's specific requirements:
1) Choose from MadeinChnia platform or website;
2) Customer raise some certain different technical requirements based on standard products;
3) Customer provide specific and comprehensive technical requirements to sales to evaluate;
4) Customer explain application to sales to provide suitable products;
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