37-Series 37mm Fiber Optical Gyro Gyroscope Fog Optical Module

• Type: Fog Optical Module
• Wiring Devices: 60/100 Optic Fiber
• Certification: ISO
• Condition: New
• Transport Package: Standard
• Specification: 37mm
• Model NO.: 37S
• Trademark: 3V-TECH
• Origin: China
• Production Capacity: 2000PCS/Month

Product Description

Product Description

37-series FOG Optical Module

The optical component applied to the ultra-small closed-loop fiber optic gyroscope (FOG) is a special optical module composed of fiber ring and optical devices (Y waveguide, coupler, detector, light source) which are fused and assembled according to the sequence of the gyroscope optical path. It can replace the optic fiber, waveguide and other loose parts for direct modular installation on the gyroscope, thus simplifying the gyroscope assembly process. Devices with 1310nm working wavelength are adopted for this module, and the zero bias stability at room temperature is 0.15~0.3°/h. It has the advantages of integration, small size, and is easy to install.

Characteristics
High integration
Easy installation

Small size

Specifications

Features	Unit	Index
Type of product	/	CM37	CM37A
Boundary dimension	mm	37×37×13.2
Typical working wavelength	nm	1310
Optic fiber coil	m	280±10	400±10
Type of optic fiber	/	Φ80/135 optic fiber	60/100 optic fiber
Temperature zero bias stability	°/h	≤0.3	≤0.15
Zero bias stability in full temperature (after compensation)	°/h	≤0.6	≤0.4
Zero-biased repeatability (1σ)	°/h	≤0.3	≤0.15
Scale factor repeatability (1σ)	ppm	≤50	≤50
Scale factor nonlinearity	ppm	≤50	≤50
Scale factor asymmetry	ppm	≤50	≤50
Dynamic range	°/s	±1000	±1000
Working temperature	ºC	-40~+70
Full temperature test method	/	Variable temperature rate of 1°C/min, averaged for 10s

 

 

Customized Information

• Boundary dimension, length of optic fiber coil and other performance indicators of the module can be customized according to customer requirements

• The optical path assembly solution of FOG can be provided

Product Application

Closed-loop FOGs
 

Detailed Photos