WDM Coupler – 980 to 1550 nM
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Features Low IL & Low PDL High Isolation High stability and reliability |
Applications EDFA Testing Equipment |
Technical Paremeter
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Type Parameter |
980/1550,980/1590 WDMC |
980/1550nm Mixed Fiber WDMC |
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Operating wavelength (nm) |
980 and 1550 980 and1590 |
980 and 1550 |
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Operating bandwidth (nm) |
±10/20 |
±15 |
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Grade |
P |
A |
P |
A |
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Insertion loss (dB) |
≤0.15 |
≤0.25 |
≤0.25 |
≤0.35 |
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Isolation (dB) |
≥20 |
≥18 |
≥20 |
≥18 |
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PDL (dB) |
≤0.05 |
≤0.1 |
≤0.05 |
≤0.1 |
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Directivity (dB) |
≥55 |
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Operating temperature (℃) |
-40 ~ +85 |
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Configuration |
1×2 or 2×2 |
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Fiber length |
1m, others on request |
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Fiber Type |
Common port & Pump Port |
Corning HI1060flex or OFS BF05635- 02 |
Corning HI1060flex or OFS BF05635- 02 |
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Signal Port |
Corning HI1060flex or OFS BF05635- 02 |
Corning SMF-28e |
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Pigtail type |
250μm bare fiber |
900μm loose tube |
900μm/2mm/3mm loose tube |
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Dimensions(mm) |
φ3.0×54 φ3.0×40 |
φ3.0×54 |
90×14×8.5 or 90×16×9 |
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Ordering Information
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WDMC |
Grade |
Wavelength |
Port |
Pigtail Type |
Fiber Type |
Length |
Connector |
Packag e |
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P A |
980/1550 980/1590 XX/XX |
1×2 2×2 |
250=250um bare fiber 900=900um loose tube 2000=2mm loose tube 3000=3mm loose tube |
1=SMF-28 4=HI1060F LEX X=Other |
0.8= 0.8m X:other |
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC XX=Other |
3×54 3×40 …. |