Product Detail
The PMIWDM series combines Filter WDM and isolator into a compact package to offer cost saving solution. This device is ideal for fiber amplifier application to combine signal and pump wavelengths with very stable 1550 nm signal isolation. It is designed and manufactured according to Telcordia standard.
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Specifications |
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Parameter |
Unit |
Single Stage |
Dual Stage |
|
Pass Band Signal Wavelength Range |
nm |
1530-1580 |
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|
Max. Insertion Loss |
dB |
0.8 |
1.0 |
|
Forward: Pass→Common |
- |
- |
- |
|
Backward: Common→Pass |
- |
- |
- |
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Typ. Peak of Signal Isolation |
dB |
40 |
55 |
|
Min. Signal Isolation (1550 ± 10 nm ), 23 ℃ |
dB |
30 |
45 |
|
Forward: Common→Pass |
- |
- |
- |
|
Backward: Pass→Common |
- |
- |
- |
|
Reflection Band Wavelength Range |
nm |
1270-1350 or 1450-1490 |
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|
Max. Insertion Loss, Reflect→Common |
dB |
0.6 |
|
|
Min. Extinction Ratio at 23 ℃ |
dB |
20 |
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Min. Return Loss |
dB |
50 |
|
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Max. Optical Power (Continuous Wave) |
mW |
300 |
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Max. Tensile Load |
N |
5 |
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Operating Temperature |
℃ |
- 5 to + 70 |
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Storage Temperature |
℃ |
- 40 to + 85 |
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