Optico 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 |
Low insertion loss
High channel isolation and low crosstalk
Can reach industrial grade
Features:
-Based on thin film filter technology and high wavelength stability;
-Low polarization dependent loss and high channel isolation;
-Flat and wide Passband;
-Epoxy free optical path and excellent reliability;
-Telcordia GR-1221-CORE qualified and RoHS compliant
Boosted by Erbium-doped-fiber amplifiers (EDFAs), the DWDM systems can support point-to-point ultra-long haul applications without the need to add costly regenerators.
Response within 24 hours
Professional technical team support
Quickly issue solutions
Quickly design and issue technical data according to requirements
WDM module truly reaches industrial grade
Strong production team and product control capabilities
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| Number of channel | Upgrade port | Fiber Type | Fiber Length | Package size | Connector Type | The first channel |
| 4 | None | 250nm | 1m | 44x28x6 | SC/APC | 1270nm |
| 8 | 1310(+/-50nm) | 900um | 2m | 53.8x28x8 | LC/APC | 1290nm |
| 8+E1 | 1260~1620nm | .... | 50x50x6 | ... | ~ | |
| 8+E2 | Customized | Customized | 1610nm | |||
| 18 |
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