T&S coarse wavelength division optical add/drop multiplexing module has flexible wavelength configuration and can upload or download at will on 18 CWDM wavelengths in the range of 1260-1620nm, which can meet various bus and ring CWDM networking Models, such as subway communication system, metropolitan area network convergence layer, 5G fronthaul network and other application scenarios.
Automatic Optical alignment
Optical path epoxy free
Low insert loss & high isolation
TelcordiaGR-1221-Core qualified
RoHS compliant
CWDM channel add/drop
Metro optical networks
FTTx Network
Mobile front-haul
Parameters | Unit | Specification | ||||
Channel Central Wavelength | nm | 1270,1290…1610 or 1271, 1291...1611 | ||||
Channel Spacing | nm | 20 | ||||
Pass Band@0.5dB | nm | ≥13 (λc±6.5nm) | ||||
Channel Count | CH | 1 | 2 | 4 | 8 | |
Insertion Loss | In to Drop@λDrop | dB | ≤0.8 | ≤1.2 | ≤1.8 | ≤2.8 |
Add to Out@λAdd | dB | ≤0.8 | ≤1.2 | ≤1.8 | ≤2.8 | |
In to Out @λOther | dB | ≤0.8 | ≤1.2 | ≤2.4 | ≤4.8 | |
Pass Band Ripple | dB | ≤0.5 | ||||
Isolation | Adjacent Channel | dB | >30 | |||
Non-Adjacent Channel | dB | ≥40 | ||||
Insertion Loss Thermal Stability | dB/℃ | ≤0.005 | ||||
Wavelength Thermal Stability | nm/℃ | ≤0.002 | ||||
Return Loss | dB | ≥45 | ||||
Polarization Dependent Loss | dB | ≤0.10 | ||||
Polarization Mode Dispersion | Ps | ≤0.10 | ||||
Directivity | dB | ≥45 | ||||
Power Handling | mW | 300 | ||||
Operating Temperature | ℃ | -5~ +70(commercial) | ||||
Storage Temperature | ℃ | -40 ~ +85 | ||||
Package Dimension | mm | L100 x W80 x H10(1CH/2CH/4CH) or L120 x W80 x H18(8CH) |
Note:
Insertion loss excluding connector loss.
Customized dimension is available.