YOFC large core fibre with low OH is suited for 650nm and 850nm apparatus and systems. The hard polymer cladding provides higher tensile strength and greater resistance to moisture. These characteristics determine the HPCF widely used in fields of telecommunication, industry and near-IR spectroscopy environment.
Hard polymer (HP) cladding, made up of "fluoroacrylate", plays an important role in protecting glass core. In the process of installation or terminal use, HPCF is hard to break, even under the tightly bend or other rough conditions.
Large core with 200μm - 1000μm diameter provides an excellent coupling efficiency for data transmission and connectors. Systems with large core fibre have lower cost due to the loose tolerance characteristics of the components. HPCF shows the best performance applied to short distance medium transmission and data transmission.
|
Fibre Type |
HP 200/230-37/500E |
HP 200/230-40/500 |
HP200/230-46/500 | HP 300/330-37/650E |
HP 400/430-37/730E |
|---|---|---|---|---|---|
|
Part No. |
HP2140-A |
HP2111-A |
HP2112-A | HP2140-B |
HP2140-C |
|
Optical Properties |
|||||
|
Numerical Aperture |
0.37 ± 0.02 | 0.40 ± 0.02 | 0.46 ± 0.02 | 0.37 ± 0.02 | 0.37 ± 0.02 |
|
Attenuation @850 nm(dB/km) |
≤ 8.0 |
≤ 5.0 |
≤ 8.0 |
≤ 8.0 |
≤ 8.0 |
|
OH Content |
Low OH |
Low OH |
Low OH |
Low OH |
Low OH |
|
Refractive Index Profile |
Step Index |
Grade Index |
Step index |
Step Index |
Step Index |
|
Geometrical Properties |
|||||
|
Core Diameter (μm) |
200.0 ± 3.0 | 200.0 ± 3.0 | 200.0 ± 3.0 | 300.0 ± 6.0 | 400.0±8.0 |
|
Cladding Diameter (μm) |
230.0 + 0/-8 | 230.0 + 0/-8 | 230.0 + 5/-10 | 330.0 + 5/-10 | 430.0 + 5/-10 |
|
Coating Diameter (μm) |
500.0 ± 25.0 | 500.0 ± 25.0 | 500.0 ± 20.0 | 650.0 ± 30.0 | 730.0 ± 30.0 |
| Core/Cladding Concentricity (μm) |
≤ 5.0 |
≤ 5.0 |
≤ 5.0 |
≤ 6.0 |
≤ 8.0 |
|
Material Composition |
|||||
|
Core Material |
Pure Silica Glass |
Doped Silica Glass |
Pure Silica Glass |
Pure Silica Glass |
Pure Silica Glass |
|
Cladding Material |
Fluoroacrylate |
Fluoroacrylate |
Fluoroacrylate |
Fluoroacrylate |
Fluoroacrylate |
|
Coating Material |
ETFE |
Acrylate |
Acrylate |
ETFE |
ETFE |
|
Mechanical Properties |
|||||
|
Short Term Bend Radius (mm) |
≥ 10 |
≥ 10 |
≥ 10 |
≥ 16 |
≥ 29 |
|
Long Term Bend Radius (mm) |
≥ 16 |
≥ 16 |
≥ 16 |
≥ 24 |
≥ 47 |
|
Operating Temperature (℃) |
-65 to +85 |
-65 to +85 | -65 to +85 | -65 to +85 | -65 to +85 |
|
Proof Test Level (kpsi) |
100 |
100 |
75 |
100 |
75 |
|
Fibre Type |
HP 600/630-37/1040E |
HP 600/630-37/750E |
HP 1000/1100-37/1400E |
|---|---|---|---|
|
Part No. |
HP2140-D |
HP2140-E |
HP2142-A |
|
Optical Properties |
|||
|
Numerical Aperture |
0.37 ± 0.02 | 0.37 ± 0.02 | 0.37 ± 0.02 |
|
Attenuation @850 nm(dB/km) |
≤ 8.0 |
≤ 8.0 |
≤ 8.0 |
|
OH Content |
Low OH |
Low OH |
Low OH |
|
Refractive Index Profile |
Step Index |
Step Index |
Step Index |
|
Geometrical Properties |
|||
|
Core Diameter (μm) |
600.0 ± 10.0 |
600.0 ± 10.0 |
1000.0 ± 20.0 |
|
Cladding Diameter (μm) |
630.0 + 5/-10 |
630.0 + 5/-10 |
1100.0 + 10/-30 |
|
Coating Diameter (μm) |
1040.0 ± 30.0 | 750.0 ± 30.0 | 1400.0 ± 50.0 |
|
Core Concentricity Error (μm) |
≤ 8.0 |
≤ 8.0 |
≤ 10.0 |
|
Material Composition |
|||
|
Core Material |
Pure Silica Glass |
Pure Silica Glass |
Pure Silica Glass |
|
Cladding Material |
Fluoroacrylate |
Fluoroacrylate |
Fluoroacrylate |
|
Coating Material |
ETFE |
ETFE |
ETFE |
|
Mechanical Properties |
|||
|
Short Term Bend Radius(mm) |
≥ 58.0 | ≥ 58.0 |
≥ 73.0 |
|
Long Term Bend Radius(mm) |
≥ 94.0 |
≥ 94.0 |
≥ 118.0 |
|
Operating Temperature(℃) |
-65 to +85 |
-65 to +85 |
-65 to +85 |
|
Proof Test Level (kpsi) |
75 |
75 |
85 |
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