Products
2 channel to download coarse wave division multiplexer
Features
l Low insertion loss
l Wide bandwidth
l High channel isolation
l High stability and high reliability
l No glue road
Applications
l CWDM channel Add / Drop
l Metropolitan area network / access network
l CATV optical network
Performance parameters
|
Parameter |
Add |
Drop |
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Working wavelength (nm) |
1471, 1491 or 1470, 1490 etc. |
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Central wavelength accuracy (nm) |
± 0.5 |
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Channel spacing (nm) |
20 |
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Channel pass band (@-0.5dB bandwidth)(nm) |
>13 |
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Insertion loss (dB) |
Add/Drop Ch. |
< 0.9 |
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Express Ch. |
< 1.2 |
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Add/Drop Channel isolation (dB) |
< 0.3 |
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Add/Drop Channel isolation (dB) |
Adjacent channel |
N/A |
>30 |
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Non-adjacent channel |
N/A |
>40 |
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Express Channel isolation (dB ) |
>25 |
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Insertion loss Thermal stability (dB/°C ) |
<0.003 |
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The wavelength thermal stability (nm/ °C ) |
<0.002 |
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Polarization dependent loss (dB) |
<0.10 |
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Polarization mode dispersion (ps) |
<0.1 |
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Directionality (dB) |
>50 |
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Return loss (dB) |
>45 |
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Rated power (mW) |
300 |
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Operating temperature (°C) |
0 ~ +70 |
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Storage temperature (°C) |
-40 ~ +85 |
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Dimensions (mm) |
L80 x W50 x H6 |
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