Raman Pump Combiner – PCOM
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Features Low IL & Low PDL High Isolation High stability and reliability |
Applications Raman Amplifier Fiberoptic Instruments Laboratory R &D |
Technical Paremeter
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Channel space Parameter |
Raman Pump Combiner |
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5 ~9nm |
10~ 20nm |
>20nm |
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Operating wavelength (nm) |
Upon customer request |
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Wavelength space (nm) |
≥5, equal channel space between wavelengths |
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Grade |
P |
A |
P |
A |
P |
A |
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Insertion loss (dB) |
≤0.6 |
≤0.8 |
≤0.5 |
≤0.6 |
≤0.4 |
≤0.5 |
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-0.5dB operating bandwidth (nm) |
35% channel space |
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Isolation (dB) |
≥14 |
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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 or 1xN |
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Fiber length |
1m, others on request |
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Fiber Type |
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) |
φ3.0×60 |
φ3.0×60 |
100x80x10 |
Ordering Information
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PCOM |
Grade |
Wavelength |
Port |
Pigtail Type |
Fiber Type |
Length |
Connector |
Packag e |
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P A |
XX/XX |
1×2 2×2 1×4 |
250=250um bare fiber 900=900um loose tube 2000=2mm loose tube 3000=3mm loose tube |
1=SMF-28e |
1= 1m X:other |
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC MU=MU/UPC XX=Other |
3×60 |