MCF
Multi Core Fibre
Classification:
Multi core fibre(MCF) is a new kind of fibre with several separate fibre cores co-existed in the same cladding. MCF can achieve low inter-crosstalk in long SDM optical transmission by adopting the seven-core structure and F-doped caldding,
Cotnact：
Details Introduction
Multi core fibre(MCF) is a new kind of fibre with several separate fibre cores co-existed in the same cladding. MCF can achieve low inter-crosstalk in long SDM optical transmission by adopting the seven-core structure and F-doped caldding, which has a typical promising future in optical transmission field. Based on the concept of space division multiplexing (SDM), multi-core fibre can realize transmitting several light signals through different channels and is expected as a breakthrough technology against capacity crunch of optical transmission system over a singlemode fibre. With the development of SDM and multi-core fibre sensor technology, multi-core fibre would be a vital branch of fibre development. The level of crosstalk and fibre coating of MCF can also be customization to fulfill your use in transmission, sensor, industry, medical equipment fields and so on.
|
Fibre Type |
Characteristics |
Applications |
|
Multi Core Fibre(MCF) |
Single fibre with spatial superchannels Ultra-low cross talk between cores Excellent fibre geometric consistency Low fibre loss |
Extremely large capacity transmission system Large-capacity multi-task access Distributed fibre sensors Medical equipments |
|
Multi-core Fibre Fan-in & Fan-out Module |
Encapsulated in metal tube Low and consistent insertion loss Ultra low crosstalk FC/PC, FC/APC or bare fibre |
YOFC multi-core fibre fan-in and fan-out module adopts seven channel structure, with YOFC's multi-core fibre(MCF), a complete communication and sensor system can be built, which means a broad application prospect. |
Specifications of Multi Core Fibre
|
Fibre Type |
MCF 7-42/150/250(SM) |
|
|
Part No. |
MC1010-A |
|
|
Type Description |
Low Crosstalk Seven Core MCF |
|
|
Optical Properties |
Value |
Typical |
|
Cross Talk (Adjacent Core) (dB/ km) |
＜-45 |
-50 |
|
Attenuation@ 1310nm (dB/km) |
≤ 0.45 |
0.4 |
|
Attenuation@ 1550nm (dB/km) |
≤ 0.30 |
0.25 |
|
Zero Dispersion Wavelength (nm) |
1290 - 1330 |
1296 |
|
Dispersion@ 1550nm (ps/nm·km) |
≤ 22.0 |
20.0 |
|
PMD (ps/km½） |
≤ 2 |
1.5 |
|
Cable Cut off Wavelength λcc (nm) |
≤ 1300 |
1250 |
|
Mode Field Diameter@ 1310nm (μm) |
8.5 ± 0.5 |
8.4 |
|
Mode Field Diameter@ 1550nm (μm) |
9.5 ± 0.5 |
9.5 |
|
Geometrical Properties |
||
|
Core Diameter (μm) |
8.0 ± 0.5 |
7.9 |
|
Core-to-core (adjacent) Distance (μm) |
41.5 ± 1.5 |
-- |
|
Cladding Diameter (μm) |
150.0 ± 2.0 |
-- |
|
Coating Diameter (μm) |
245.0 ± 10.0 |
-- |
|
Coating Description |
||
|
Coating Type |
UV-Acylate |
High temperature coating is available. |
|
Operating Temperature Range(℃) |
-40 to +70 |
-- |
|
Mechanical Properties |
||
|
Short Term Bend Radius (mm) |
≥ 7.5 |
-- |
|
Long Term Bend Radius (mm) |
≥ 15 |
-- |
|
Proof Test Level (kpsi) |
≥ 50 |
-- |
Parameter
|
Module Type |
FAN-7-42 |
|
|
Type Description |
Seven Cores Fibre Fan-in & Fan-out Module |
|
|
Optical Properties |
Value |
Typical |
|
Average Insertion Loss (dB) |
＜ 1.5 |
1.0 |
|
Max.Insertion Loss (dB) |
＜ 2.0 |
1.5 |
|
Return Loss (dB) |
＞ 45 |
50 |
|
Crosstalk Index-Adjacent Core (dB) |
＜ -50 |
-55 |
|
Geometrical Properties |
||
|
Multi-core Pigtail Length (m) |
＞ 1.0 |
1.5 |
|
Single-mode Pigtail Length (Bare Fibre) (m) |
＞ 1.0 |
2.0 |
|
Single-mode Pigtail Length (Patch-cord) (m) |
＞ 0.5 |
1.0 |
|
Encapsulation Box Description |
||
|
Box Size (mm) |
Φ4 X 180 |
|
|
Operating Temperature (℃) |
-40 to +70 |
|
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