4C MCF Multicore Fiber Single Fanouts
The insatiable global appetite for data is pushing conventional optical fibers to their physical limits. While technologies like Wavelength Division Multiplexing (WDM) have been workhorses, a more fundamental evolution is underway.
Multicore Fiber Fanout, or the so-called MCF Fiber, is a special optical fiber with multiple cores in one cladding. Unlike traditional single-mode fiber (SMF) or multimode fiber (MMF), which have just one. a Multicore Fiber is a single strand of glass fiber that contains multiple independent light-guiding cores, Each core can carry a separate data channel simultaneously, dramatically increasing the fiber capacity and spatial density without increasing the cable's physical size.
A comparison of MCF, SMF,and MMF
|
Parameter |
FAN-4C |
|
MCF Fiber Type |
YOFC MCF-4-42/125/250(SM) |
|
Operating Wavelength |
1310/1550nm |
|
Cut-Off Wavelength |
＜1300nm |
|
Mode Field Diameter |
8.9±0.5@1310nm/9.8±0.5@1550nm |
|
Core-to-Core Spacing |
41.5μm |
|
Single Fanouts Insertion Loss |
≤0.6dB |
|
Crosstalk (dB) |
>55dB |
|
Return Loss |
>55dB |
|
Core Configuration |
Square |
|
Single Mode Fiber Type |
Corning LBL(G657A2) fiber |
|
MCF Fiber Length |
1+/-0.05m |
|
SMF Fiber Length |
1+/-0.05m |
|
Pigtail type |
0.9mm loose tube ,MCF:Black,SMF:White |
|
Package Dimensions |
Φ3x28mm(Φ2.5x18mm Bare Fiber) |
|
Operating Temperature (°C) |
0-75℃ |
|
Connectorization |
SMF：FC/APC (narrow keyway) |
Applications of MCF Technology
--Data Center Interconnects (DCI): As data centers grow, MCF is the ultimate solution for moving colossal amounts of data between facilities.
--High-Performance Computing (HPC): Supercomputers require MCF provides ultra-low-latency, high-bandwidth links between nodes.
--Undersea Cables: Deploying new transoceanic cables is incredibly expensive. MCF allows for a massive capacity upgrade.
--Aerospace and Aviation: The weight and space savings are critical in aircraft and satellites, where every gram counts in this field.
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