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High Extinction Ratio Closed-Loop Fiber Optic Gyroscope Polarization-Maintaining Fibre Coil

High Extinction Ratio Closed-Loop Fiber Optic Gyroscope Polarization-Maintaining Fibre Coil

Nombre De La Marca: Firepower
Número De Modelo: F50 Bobina de fibra óptica independiente
Cuota De Producción: 1
Precio: 700$
Condiciones De Pago: LC, D/A, D/P, T/T, Unión Occidental
Capacidad De Suministro: 500/mes
Información detallada
Lugar de origen:
Porcelana
Longitud:
260±5m
Fibra óptica:
Fibra óptica de 80/135 μm
capas:
36
Pisoteo:
≤-22dB
Pérdida de inserción:
≤0,2 dB
Estabilidad de polarización de temperatura constante (suavizado de 10 s):
≤0,3°/hora
Dimensiones Geométricas:
29,0 mm (diámetro interior) × 39,0 mm (diámetro exterior) × 9,2 mm (alto)
Rango de temperatura:
-45–80°C
Detalles de empaquetado:
CAJA+Esponja
Capacidad de la fuente:
500/mes
Resaltar:

Closed-loop fiber optic gyroscope with high extinction ratio

,

Polarization-maintaining fiber optic gyro coil

,

Fiber optic gyroscope with PM fiber coil

Descripción del Producto
High Extinction Ratio Closed-Loop Fiber Optic Gyroscope Polarization-Maintaining Fibre Coil

Optimized for φ50 FOG assemblies, this coil offers a tightly controlled insertion loss of ≤0.2 dB. The multi-pole winding technique ensures temperature resilience, with zero bias peak-to-peak values remaining below 1.5°/h across the full -45°C to 80°C range. The 260m fiber length is precisely controlled within a ±5m tolerance to meet specific gyroscope sensitivity requirements.

Application Areas

Primarily used in closed-loop fiber optic gyroscopes with a diameter of approximately 50mm.

Product Features

This polarization-maintaining fiber coil utilizes multi-pole symmetric winding technology with 135μm thin diameter optical fibers and UV-cured adhesive. The design delivers exceptional temperature and vibration performance while enabling mass production with consistent quality.

Technical Specifications
Feature Unit Specification
Length M 260±5
Optical Fiber / 80/135μm Optical Fiber
Layers layer 36
Crosstalk dB ≤-22
Full Temperature Crosstalk dB ≤-20
Insertion Loss dB ≤0.2
Constant Temperature Bias Stability (10s Smoothing) °/h ≤0.3
Full Temperature Zero Bias Peak-to-Peak (10s Smoothing) °/h ≤1.5
Temperature Range °C -45-80
Temperature Rate of Change °C/min 1
Geometric Dimensions / 29.0mm(ID) * 39.0mm(OD) * 9.2mm(H)
Customization Options

Geometric dimensions, fiber length, and performance specifications can be customized according to specific application requirements.