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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