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Tap/Isolator/Filter Wavelength Division Multiplexer Hybrid |
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| Features |
|
Applications |
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| Input
Signal Power Monitoring |
EDFAs |
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| Pump
/ Signal Multiplexing |
Fiber Lasers |
| Insertion Function |
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| Specifications |
| Parameters |
Unit |
Values |
| Stage |
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|
Single Stage |
Dual Stage |
| Pass Band |
Wavelength Range |
nm |
1530-1580 |
| 980 Pump |
Max. Insertion Loss
at I→C T for 1%,2%,3% |
dB |
1.0 |
1.2 |
|
for 4%,5% |
|
1.2 |
1.4 |
|
for 10% |
|
1.5 |
1.7 |
| 1480 Pump |
Max. Insertion Loss
at I→C T for 1%,2%,3% |
dB |
1.0 |
1.2 |
|
for 4%,5% |
|
1.1 |
1.3 |
|
for 10% |
|
1.3 |
1.5 |
| |
Min.
Isolation at 23℃ |
dB |
30 |
40 |
| (1550±15 for S. Stage, 1550±30 for D. Stage) |
| |
Max.
PDL |
dB |
0.1 |
0.2 |
| |
Max.
PMD |
ps |
0.25 |
0.1 |
| Reflection Band |
Wavelength Range 980 Pump |
nm |
950-1010 |
|
1480 Pump |
nm |
1450-1490 |
| Typ. Insertion Loss at C→P |
dB |
0.3 |
| Max. Insertion Loss at C→P |
dB |
0.5 |
| Max. PDL |
dB |
0.05 |
| 980 and 1480 Tap Port I→T |
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| |
Max. insertion Loss at I→T for 10% |
dB |
11.5 |
11.5 |
| |
Coupling Ratio |
% |
1±0.2, 2±0.4, 3±0.6, 4±0.8, 5±1 |
| Min. Return Loss |
dB |
50 |
| Max. Optical Power (CW) |
mW |
500 |
| Max. Tensile Load |
N |
5 |
| Fiber Type |
|
1480nm pump: SMF-28e Fiber
|
| Operating Temperature |
℃ |
-5 to +70 |
| Storage Temperature |
℃ |
-40 to +85 |
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| *PMD<0.1ps is available. Please refer to below ordering
information. |
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| *Above
specifications are for device without connector. |
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| *For
devices with connectors, IL will be 0.3dB higher and RL will be 5dB lower. |
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| Package Dimensions |
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| Ordering
Information |
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| ATIWDM-①①-②-③-④-⑤⑤⑤⑤-⑥⑥⑥⑥-⑦ |
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| ①①: Pump
Type |
④: PMD |
⑥⑥⑥⑥:
Fiber Jacket on Port 1, 2, 3 & 4 |
| 98 - 980nm Pump |
1 - 0.1ps Max. |
B -
250um Bare Fiber |
|
| 48 - 1480nm Pump |
2 - Refer to above Spec. |
L - 900um Loose Tube |
|
| |
S -
Specify |
|
| ②:
Stage |
⑤⑤⑤⑤: Connector Type
on Port 1, 2, 3 & 4 |
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|
| S - Single Stage |
1 - FC/UPC |
⑦:
Fiber Length |
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| D - Dual Stage |
2 - FC/APC |
1 - 1.0m |
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| |
3 - SC/UPC |
S - Specify |
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| ③: Tap
Ratio |
4 - SC/APC |
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| 1 - 1%+/-0.2 |
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| 2 - 2%+/-0.4 |
S - Specify |
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| 3 - 3%+/-0.6 |
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| 4 - 4%+/-0.8 |
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| 5 - 5%+/-1.0 |
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| S - Specify |
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