English
| Fibre Type | Characteristics | Applications |
|---|---|---|
|
Multi Core Fibre(MCF) |
|
|
| Multi-core Fibre Fan-in & Fan-out Module |
|
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. |
Multi Core Fibre(MCF)
Multi core fibre(MCF) is a new kind of fibre with several separate fibre cores co-existed in the
same cladding. YOFC 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.
Details
Documents
Applications and Characteristics
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 |
-- |
Specifications of Multi-core Fibre Fan-in & Fan-out Module
| 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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