YOFC polarization maintaining fibre (PMF) is specially designed for fibre optic gyroscopes (FOGs) and polarization-sensitive components applications. This kind of fibre exhibits extremely low attenuation and excellent birefringence characteristics, and uses in a variety of demanding applications.
YOFC PMF is manufactured through the high precision Plasma Chemical Vapor Deposition (PCVD) process. This process produces preforms with precise refractive index profiles, material uniformity and dimensional tolerances, therefore, makes fibres with excellent birefringence, low attenuation and extremely tight tolerances.
With dual-layer, UV-cured Acrylate coating, YOFC polarization maintaining fibre has high environmental stability performance over the temperature range of -45 ℃ to +85 ℃ (-49 ℉ to +185 ℉ ).
|
Fibre Type |
Characteristics | Applications | |
|---|---|---|---|
|
Polarization Maintaining Fibre for |
Polarization Maintaining Fibre for Fibre Coil |
|
|
| Polarization Maintaining Fibre for Waveguide |
|
|
|
| Polarization Maintaining Fibre for Tapering |
|
|
|
|
Fibre Type |
PM 1310_ 125-16/250 |
PM 1310_ 80-16/165 |
PM 1310_ 80-16/135 |
PM 1310/ 60-16/100 |
PM 1550_ 125-18/250 |
PM 1550_ 80-18/165 |
PM 1550_ 80-18/135 |
PM 1550_ 60-18/100 |
|---|---|---|---|---|---|---|---|---|
|
Part No. |
PM1016-A |
PM1016-B |
PM1016-G | PM1016-M |
PM1017-A |
PM1017-B |
PM1017-G |
PM1017-M |
|
Optical Properties |
||||||||
|
Operating Wavelength (nm) |
1310 |
1310 |
1310 |
1310 |
1550 |
1550 |
1550 |
1550 |
|
Cut-off Wavelength (nm) |
1100 - 1290 |
1100 - 1290 |
1100 - 1290 |
1100 - 1290 |
1290 - 1520 |
1290 - 1520 |
1290 - 1520 |
1290 - 1520 |
|
Mode Field Diameter (μm) |
6.0 ± 0.5@1310nm | 6.0 ± 0.5@1310nm |
6.0 ± 0.5 @1310nm |
6.0 ± 0.5@1310nm | 6.5 ± 0.5@1550nm | 6.5 ± 0.5@1550nm | 6.5 ± 0.5@1550nm | 6.5 ± 0.5 @1550nm |
|
Attenuation (dB/km) |
≤ 0.6 |
≤ 0.6 |
≤ 0.6 |
≤ 0.6 |
≤ 0.5 |
≤ 0.5 | ≤ 0.5 | ≤ 0.5 |
|
Beat Length (mm) |
≤ 3.0 |
≤ 3.0 |
≤ 2.5 | ≤ 3.0 |
≤ 3.5 |
≤ 3.5 |
≤ 3.0 |
≤ 3.5 |
|
Cross Talk at 1000m (dB) |
≤ -30 ＠1310nm |
≤ -30 ＠1310nm |
≤ -25 ＠1310nm |
≤ -25 ＠1310nm |
≤- 30 ＠1550nm |
≤ -30 ＠1550nm |
≤ -25 ＠1550nm |
≤ -30 ＠1550nm |
|
Geometrical Properties |
||||||||
|
Cladding Diameter (μm) |
125.0 ± 1.0 |
80.0 ± 1.0 |
80.0 ± 1.0 | 60.0 ± 1.0 |
125.0 ± 1.0 |
80.0 ± 1.0 |
80.0 ± 1.0 |
60.0 ± 1.0 |
|
Coating Diameter (μm) |
245.0 ± 5.0 | 165.0 ± 5.0 | 135.0 ± 5.0 | 100.0±5.0 | 245.0 ± 5.0 | 165.0 ± 5.0 | 135.0 ± 5.0 |
100.0±5.0 |
|
Cladding Non-Circularity (%) |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
| Core/Cladding Concentricity (μm) | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 | ≤ 0.5 |
|
Coating Type |
Dual-layer UV-acrylate |
Dual-layer UV-acrylate |
Dual-layer UV-acrylate |
Dual-layer UV-acrylate |
Dual-layer UV-acrylate |
Dual-layer UV-acrylate |
Dual-layer UV-acrylate |
Dual-layer UV-acrylate |
|
Mechanical Properties |
||||||||
|
Operating Temperature(℃) |
-45 to +85 |
-45 to +85 |
-45 to +85 |
-55 to +95 |
-45 to +85 |
-45 to +85 |
-45 to +85 |
-55 to +95 |
|
Proof Test (kpsi) |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
|
Fibre Type |
PM 1310_ 125-16/250_Y |
PM 1310_ 80-16/165_Y |
PM 1550_ 125-18/250_Y |
PM 1550_ 80-18/165_Y |
|---|---|---|---|---|
|
Part No. |
PM1016-E |
PM1016-F |
PM1017-E |
PM1017-F |
|
Optical Properties |
||||
|
Operating Wavelength (nm) |
1310 |
1310 |
1550 |
1550 |
|
Cut-off Wavelength (nm) |
1100 - 1290 |
1100 - 1290 |
1290 - 1520 |
1290 - 1520 |
|
Mode Field Diameter (μm) |
6.0 ± 0.5@1310nm | 6.0 ± 0.5@1310nm | 6.5 ± 0.5@1550nm | 6.5 ± 0.5@1550nm |
|
Attenuation (dB/km) |
≤ 0.6 |
≤ 0.6 |
≤ 0.6 |
≤ 1.0 |
|
Beat Length (mm) |
2.5 - 4.0 |
2.5 - 4.0 |
2.8 - 5.0 | 2.8 - 5.0 |
|
Typical Cross Talk at 4m (dB) |
≤ -30＠1310nm | ≤ -30＠1310nm | ≤ -30＠1550nm | ≤ -30＠1550nm |
|
Cross Talk at 100m (dB) |
≤ -30＠1310nm | ≤ -30＠1310nm | ≤ -30＠1550nm | ≤ -30＠1550nm |
|
Geometrical Properties |
||||
|
Cladding Diameter (μm) |
125.0 ± 1.0 |
80.0 ± 1.0 |
125.0 ± 1.0 |
80.0 ± 1.0 |
|
Coating Diameter (μm) |
245.0 ± 5.0 | 165.0 ± 5.0 | 245.0 ± 5.0 | 165.0 ± 5.0 |
|
Cladding Non-circularity (%) |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
| Core/Cladding Concentricity (μm) | ≤ 0.5 |
≤ 0.5 |
≤ 0.5 |
≤ 0.5 |
|
Coating Type |
Dual-layer UV-acrylate |
Dual-layer UV-acrylate |
Dual-layer UV-acrylate |
Dual-layer UV-acrylate |
|
Mechanical Properties |
||||
|
Operating Temperature (℃) |
-45 to +85 |
-45 to +85 |
-45 to +85 |
-45 to +85 |
|
Proof Test (kpsi) |
100 |
100 |
100 |
100 |
| Fibre Type | PM 1310_125-16/250_C |
|---|---|
|
Part No. |
PM1016-D |
|
Optical Properties |
|
|
Operating Wavelength (nm) |
1310 |
|
Cut-off Wavelength (nm) |
1100 - 1290 |
|
Mode Field Diameter (μm) |
6.5 ± 0.5@1310nm |
|
Attenuation (dB/km) |
≤ 1.0 |
|
Beat Length (mm) |
4.0 - 6.0 |
|
Typical Cross Talk at 4m (dB) |
≤ -30＠1310nm |
|
Cross Talk at 100m (dB) |
≤ -25＠1310nm |
|
Geometrical Properties |
|
|
Cladding Diameter (μm) |
124.5 ± 1.0 |
|
Coating Diameter (μm) |
245.0 ± 5.0 |
|
Cladding Non-circularity (%) |
≤ 1.5 |
| Core/Cladding Concentricity (μm) | ≤ 0.5 |
|
Coating Type |
Dual-layer UV-acrylate |
|
Mechanical Properties |
|
|
Operating Temperature (℃) |
-45 to +85 |
|
Proof Test (kpsi) |
100 |
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