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PM1550nm Patch Cord Polarization Maintaining Fiber Optic Patch Cord FC APC Low Insertion Loss High Return Loss For Fiber Laser Amplifier And Optical Test
1. Product Introduction
This PM1550nm polarization-maintaining fiber optic patch cord is specifically designed for 1550nm band fiber optic systems with stringent polarization requirements.
2. Product Features
Parameter
Value
Connector Type
/
FC/APC
Wavelength
nm
1550
Insertion Loss
dB
≤0.3
Return loss
UPC Type
dB
≥50
APC type
≥55
Extinction Ratio 23℃
dB
≥23
Fiber Type
/
PM1550(Corning Panda)
Fiber Length
cm
100±5
Key Orientation
/
Slow Axis
Axis Alignment
deg
±3
3. Applications
Polarization-maintaining fiber laser systems (intracavity or extracavity connections)
Fiber optic amplifier systems and testing
Precision optical testing instruments and measurement terminals
Optical experimental platforms for coherent detection, interferometry, and polarization analysis
Short-distance system interconnection between modules, cabinets, and between equipment and benchtop instruments.