Part Number: FT-FOGX891M
Introduction
F-tone’s FOG Fiber Coil is designed for closed-loop ɸ98 Fiber Optic Gyroscope, in high precision, with good bias stability and scale factor.
With strong R&D capability and our own designed high performance Fiber Coil Winding Machine FTJ4.0, we provide the specific design of the winding frame, customized Fiber Coil, and also the fiber coil winding process service, according to customer’s requirements.
Application
- Inertial Navigation System High precision requirement
- Combat Aircraft, UAV, Drones, Missile and Land Vehicle
- Air Freighter
- Civil Aviation
Specification
| Fiber Coil Index | Unit | Value |
|---|---|---|
| Coil Inner Diameter | mm | 77±0.1 |
| Coil Height | mm | 11.7±0.1 |
| Coil Outer Diameter | mm | ≤90 |
| Winding layers | Layer | 48 |
| Number of Turns | T | 84±1 |
| Adhesive | / | Yes |
| Winding Length | M | 1050±10 |
| Fiber Type | ／ | PM1550/80/135 |
| Operating Wavelength | nm | 1550 |
| Polarization Crosstalk @ Room Temperature | dB | ≤-22 |
| Polarization Crosstalk Variation @ Full Temperature | dB | ≤3 |
| Insertion Loss | dB | ≤ 0.6 |
| Insertion Loss Variation @Full Temp. | dB | ≤ 0.1 |
| Working Temperature | ℃ | -45℃~70℃ |
*All above fiber coils are available to be customized.
* Specifications are subject to change without notice.
This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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Power and Wavelength Testing
Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.
Traffic Testing
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Optical Performance Testing
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.