Shenzhen Unifiber Technology Co.,Ltd
Data Center Cabling|FTTx Network Solution|China OEM manufacture
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Polarization-maintaining optical fiber transmission line polarized light, widely used in aerospace, aviation, navigation, industrial manufacturing technology and communications and other areas of the national economy.In the interferometric fiber sensor based on optical coherence detection, the use of polarization-maintaining fiber can ensure the linear polarization direction unchanged and improve the coherent signal-to-noise ratio, so as to realize the high-precision measurement of physical quantities. Polarization-maintaining fiber as a kind of special fiber, is mainly used in fiber optic gyro, fiber optic hydrophone and other sensors and DWDM, EDFA and other fiber optic communication systems.
Feature
The new photonic crystal fiber technology is adopted to produce a new type of high-performance polarization-maintaining fiber;
Develop temperature adaptive polarization-maintaining optical fiber to meet the requirements of the environment in aerospace
and other fields;
Developed various rare-earth doped polarization-maintaining optical fibers to meet the application needs of optical amplifiers
and other devices;
Develop fluoride polarization-maintaining optical fiber to promote the development of fiber optical interference technology in
the field of infrared astronomy technology;
| Parameter | Unit | Value | ||||
| Connector Type | FC/UPC, SC/UPC,LC/UPC,MU/UPC, FC/APC, SC/APC,LC/APC | |||||
| Wavelength | nm | 1310, 1550 | 980, 1060 | 850 | 780 | |
| Insertion Loss | dB | ≤0.3 | ≤0.5 | ≤0.8 | ≤0.8 | |
| Return | UPC Type | dB | ≥50 | |||
| Return | APC type | dB | ≥60 | |||
| Extinction Ratio at 23℃ | dB | ≥23 | ≥23 | ≥22 | ≥22 | |
| Fiber Type | PM1310,PM1550 | PM980 | PM850 | PM780 | ||
| Key Orientation | Slow Axis | |||||
| Axis Alignment | deg | ±3 | ||||
| Operating temperature | ℃ | -20~+70 | ||||
| Storage temperature | ℃ | -40~+80 | ||||
