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燽ookname |
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C/L band tap wide band coupler (WBC) uses unique expanding bandwidth techniques (asymmetric techniques) to achieve low WDL in EDFA C band or L band. |
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Description: |
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Applications:
- EDFA
- Testing instruments
- Optical communication systems
Features:
- High stability and reliability
- Low excess loss
- Low PDL and WDL
Specifications:
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Parameter |
Grade |
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P |
A |
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Operating wavelength (nm) |
C band or L band |
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Operating bandwidth (nm) |
1528-1565 or 1570-1605 |
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Typical excess Loss (dB) |
0.07 |
0.10 |
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Insertion loss (dB) |
5/95 |
≤14.0/0.4 |
≤14.5/0.45 |
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2/98 |
≤18.0/0.25 |
≤18.5/0.3 |
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1/99 |
≤, 21.5/0.2 |
≤22.0/0.25 |
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PDL (dB) |
5/95 |
≤0.10/0.08 |
≤0.15/0.15 |
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2/98 |
≤0.13/0.08 |
≤0.15/0.15 |
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1/99 |
≤0.15/0.08 |
≤0.15/0.15 |
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Directivity (dB) |
≥55 |
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Operating temperature |
-40℃ ～ +85℃ |
﹡Other specifications can be made on customer request
Packaging Information:
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Configuration |
1×2 or 2×2 |
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Fiber lead length |
1 meter, others on request |
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Fiber type |
Φ250 um bare fiber |
Φ900 um loose tube |
Φ 3.0 mm |
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Dimensions(Φ×L) |
Φ 3.0 mm×54 mm |
Φ 3.0 mm×70 mm |
90 mm× 14 mm×8.5 mm |
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Φ 2.4 mm×42 mm |
Φ 3.0 mm×54 mm |
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Φ 2.4 mm×30 mm |
﹡Other package dimensions can be made on customer request |
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Correlation Products |
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