Description
Snell Optic PMF fiber series are designed for FOG and other polarization devices, the structure of the series is Panda geometry with patented stress applying part and precise geometry control. Good performance of extinction ratio can support your product well.
Feature
► Good performance of crosstalk
► Low attenuation
► Wide operation temperature (-50 ℃〜85 ℃)
► customized beat length
► perfect Geometry
► Easy to splice
► Maximum product consistency and reliability with patented manufacturing
Performance Parameter
| Fiber model | PM1310 | PM1310 | PM1310 | |
| A-80/165 | B-125/250 | C-125/250 | ||
| optical specifications | ||||
| Work wavelength | nm | 1310 | ||
| Cutoff wavelength | nm | 1100 – 1290 | ||
| Mode field diamater | μm | 6.0±l | 6.0±l | 9.0±l |
| attenuation | dB/km | ≤0.6 | ≤0.6 | ≤0.5 |
| beat length | mm | ≤3.0 | ≤3.0 | ≤4.0 |
| crosstalk | dB | ≤-22 @1310nm/1000m | ||
| geometry specifications | ||||
| cladding diameter | μm | 80.0±1.0 | 125.0±l.0 | 125.0±1.0 |
| coating diameter | μm | 165.0±7.0 | 245.0±7.0 | 245.0±7.0 |
| Core non-concentricity | μm | ≤1.0 | ≤1.0 | ≤1.0 |
| Environmental and Mechanical | lerfbrmance | |||
| operation | ℃ | -50 〜85 | ||
| strength | kpsi | 100 | ||
| length | km | ≥0.3 | ||
| Fiber model | PM1550 | PM1550 | PM1550 | |
| A-80/165 | B-125/250 | C-125/250 | ||
| optical specifications | ||||
| Work wavelength | nm | 1550 | ||
| Cutoff wavelength | nm | 1290 – 1520 | ||
| Mode field diamater | μm | 6.5±1 | 6.5±1 | 10.5±l |
| attenuation | dB/km | ≤0.8 | ≤0.5 | ≤0.5 |
| beat length | mm | ≤3.5 | ≤3.5 | ≤5.0 |
| crosstalk | dB | ≤ —30 @1550nm/100m | ||
| geometry specifications | ||||
| cladding diameter | μm | 80.0±1.0 | 125.0±1.0 | 125.0±1.0 |
| coating diameter | μm | 165.0±7.0 | 245.0±7.0 | 245.0±7.0 |
| Core non-concentricity | μm | ≤1.0 | ≤1.0 | ≤1.0 |
| Environmental and Mechanical performance | ||||
| operation | °C | -50 〜85 | ||
| strength | kpsi | 100 | ||
| length | km | ≥0.3 | ||
| Environmental and Material performance | ||
| Cladding diameter | 125.0 ± 2.0μm | 125.0 ± 2.0 μm |
| core diameter | 3.5 土 0.6 μm | – |
| coating diameter | 245.0 ± 15.0 μm | 245.0 土 15.0 μm |
| core/cladding concentricity | ≤1.0 μm | ≤ 2.0 μm |
| Coating material | UV Cured, Dual Acrylate | UV Cured, Dual Acrylate |
| Work temperature | -40 to 85 °C | -40 to 85 °C |
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