Full-parameters mathematical model of high precision fiber optic
In this paper, a full parameter mathematical model of temperature error of optical fiber coil is established. The new model can be used to optimize the physical.
Design, Analysis and Development of Sensor Coil for Fiber Optics
In the thesis, the effects of various perturbations like temperature, vibration and magnetic field on the sensor coil are analysed, which degrades the gyro performance.
Fiber Optic Gyro: Optical Assembly
The core of the open-loop fiber optic gyroscope (FOG) is the fiber optic sensing assembly. It comprises fiber optic sensing coil, phase modulator, two fiber optic couplers, fiber crystal polarizer, light-emitting
Design and fabrication of high precision optical fiber coil based on
In this paper, the temperature transient error model was built based on discrete mathematics model of SHUPE error in the Fiber optic gyroscope and the element physical model of the fiber coil.
A Highly Integrated Automatic Fiber Optical Gyroscope Sensing Coil
Experiments show that the system can achieve automatic speed changing, automatic reversing, constant small tension control and precise fiber arrangement. The new designed system
An ultra-short coil fiber optic gyroscope
An experimental system based on the spatially non-reciprocal phase modulator is built to realize the fiber optic gyroscope (I-FOG) of a 5 m length fiber coil, and the experimental results are in
Fiber Coils – fiber-optic gyroscopes, winding pattern, polarization
A coil may be produced by winding the fiber on some frame made of aluminum or plastic, for example, or without such a part (frameless, freestanding) when the coil is mechanically stabilized with some
Fiber-optic Sensing: Transforming FOG coil
Characterization of both the static and dynamic parameters of fiber coils ensures defect-free and consistent manufacturing for reliable fiber-optic gyroscope (FOG) devices.
Potting compound for fabrication of fiber optic gyro sensor coil and
The present invention relates to fiber optic gyroscopes and more particularly pertains to a potting compound for use and fabrication of the fiber optic sensor coil of a gyroscope and method of making
Optical Power Meters & Sources
High-precision power meters (Ge/InGaAs) and stabilized light sources for insertion loss and return loss testing.
OTDR & Fiber Characterization
Full-featured OTDR, fiber OTDR testers, and modular OTDR test modules for network deployment and troubleshooting.
OSA & Eye Diagram Analyzer
High-resolution OSA for DWDM and eye diagram testers for signal integrity validation.
BERT & Endface Inspection
BERT up to 800G, fiber endface inspection probes, and extinction ratio meters for comprehensive testing.