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200GHz dense wavelength division multiplexer (DWDM) provides ITU channel center wavelength, low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path . It can be used for wavelength add/drop in telecommunication network system.
|
Parameter |
Unit |
Value |
|
Channel Number |
-- |
8ch DWDM Demux |
|
Operation Wavelength |
nm |
ITU Grid |
|
Channel Central Wavelength |
nm |
CH40-CH54 |
|
Channel Spacing |
GHz |
200 |
|
Passband |
nm |
≥+/-33 |
|
Insertion Loss(Typ.) |
dB |
1.2 |
|
Insertion Loss(Max.) |
dB |
1.4 |
|
Adjacent Channel Isolation |
dB |
≥25 |
|
Non-adjacent Channel Isolation |
dB |
≥40 |
|
Return Loss |
dB |
≥45 |
|
Polarization Mode Dispersion |
ps |
≤0.20 |
|
Directivity |
dB |
≥50 |
|
Operating Temperature |
°C |
-5~70 |
|
Storage Temperature |
°C |
-40~85 |
|
Dimension |
mm |
100x80x10 |
