Single window Standard Coupler(SSC) is used to passively split or combine light between two fibers. The device is fabricated using fused biconic tapering technique. The coupling ratio is designed according to customer requirements. Various type of connectors are available. |
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| | - CATV
- Telecommunication
- FTTH
- Local Area Networks
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| | - Low insertion & excess loss
- Excellent uniformity
- Low PDL
- High directivity |
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| Coupling Ratio | IL(dB) | | 50/50 | 3.4 | | 40/60 | 4.4/2.5 | | 30/70 | 5.6/1.8 | | 20/80 | 7.4/1.1 | | 10/90 | 10.8/0.6 | | 5/95 | 14.6/0.4 | | 1/99 | 21.5/0.2 |
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| | | Configuration | 1 X 2 | 1 X 4 | 1 X 8 | | Wavelength(nm) | 1310±10 or 1550±10 | | Typical Excess Loss(dB) | 0.07 | 0.3 | 0.5 | | Max. Insertion Loss(dB) | 3.4 | 6.8 | 10 | | Uniformity(dB) | ≤0.4 | ≤0.8 | ≤1.2 | | Directivity(dB) | ＞55 | | Polarization Dependent Loss(dB) | ≤0.1 | ≤0.2 | ≤0.3 | | Operating Temparature(°C) | -40~+80 | | Dimension(mm) | 85(L)x75.5(W)x10(H) | 100(L)x80(W)x10(H) | 144(L)x95(W)x10(H) | | * Without Connector Loss |
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 | | | | Output length | 1~99m | Polishing | SPC, UPC, APC | Input length | 1~99m | Connector | SC, ST, FC, LC, MU, D4 | Package type | S : for Bare fiber(250um)
L : for Loose tube(0.9mm)
A : for Cord(2.4mm) | Wavelength(nm) | 1:1310,2:1550 | Coupling ratio | 5050 : 50/50, 1090 : 10/90,
25252525 : 25/25/25/25 | Configuration | 1×2:0102,1×4:0104,1×8:0108 | Single window Standard Coupler |
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