Polarization-maintaining fiber patch cords (tail fibers) are fiber optic connectors featuring standard fiber optic connectors at one or both ends. They are manufactured using polarization-maintaining fibers with precise stress-axis alignment to create fiber patch cords (tail fibers). Our polarization-maintaining fiber patch cords utilize imported polarization-maintaining fiber connectors, offering low loss, high extinction ratio, and low return loss. Optional AR coating on fiber end-faces is available upon request to optimize fiber-to-free-space coupling.
Table1 1950-2050PM Fiber Optoc Patch Cords Main Parameters
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Category
|
Indicator Requirements
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Unit
|
|
Center Wavelength
|
1950nm,2000nm,2050nm
|
nm
|
|
Connector Type
|
FCSCLC
|
/
|
|
Insertion Loss
|
≤0.6
|
dB
|
|
Return Loss
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>50 (PC),>60 (APC)
|
dB
|
|
Extinction Ratio
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≥23
|
dB
|
|
Interchangeability
|
≤0.2
|
dB
|
|
Repeatability
|
≤0.2
|
dB
|
|
Mating Cycles
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>1000
|
time
|
|
Fiber Type
|
PM 1950 fiber
|
/
|
|
Power Handling (CW)
|
300
|
mW
|
|
Tensile Load
|
≥5 (0.9 optical cable), ≥50 (3.0 optical cable)
|
N
|
|
Operating Temperature
|
-20 -+85
|
℃
|
Main Features
Polarization-maintaining fiber connectors cover wavelengths of 1950 nm, 2000 nm, and 2050 nm.
Connectors utilize imported connector components, featuring low loss and high extinction ratio.
Offers fast-axis, slow-axis, and custom-angle alignment to meet diverse customer requirements.
Connectors available in FC, SC, LC, and other models, with support for non-standard (steel-jacketed pins) polarization-maintaining end customization.
Fiber end-face finishes include PC, UPC, APC, or custom grinding angles.
Applications
Related optical detection and applications
Fiber optic sensing systems
Medical detection equipment
Aviation and aerospace communications equipment
