200 GHz DWDM Optical Add-Drop Multiplexer Module
Pictures and Schematic Diagram
200GHZ OADM module is a dense wavelength division multiplexer which has been approved by Telcordia GR-1221and GR-1209 standards. It is made with patented athermal technology, which does not produce any heat or cause any temperature change during the light signal multiplexing and routing process. This fiber optic multiplexer also provides ultra low insertion loss, superb thermal stability, and unparalleled reliability. It features a lead-free packaging platform and does not contain no epoxy along the optical path.
Features of DWDM Optical Add-Drop Multiplexer
200GHz ITU Channel Spacing
Low Insertion Loss
Wide Passband
High Channel Isolation
High Stability and Reliability
Epoxy Free Optical Path
Applications of DWDM Optical Add-Drop Multiplexer
Alleviating Capacity Exhaust in Fiber Constrained Applications
Fiber Conservation/Reclamation through DWDM
Multi-Channel Point-to-Point
Linear (bus) Add/Drop Architectures
Hub-and-Spoke Ring Architectures
Technical Parameters of DWDM Optical Add-Drop Multiplexer
| Parameters | Unit | 1-Channel | 2-Channel | 4-Channel | 8-Channel | |||||
| Add | Drop | Add | Drop | Add | Drop | Add | Drop | |||
| Center Wavelength | nm | ITU Grid | ||||||||
| Channel Spacing | Hz | 200G | ||||||||
| Center Wavelength Accuracy | nm | ±0.1 | ||||||||
| Channel Passband (@ -0.5dB bandwidth) | nm | >0.5 | ||||||||
| Insertion Loss | In---Drop @Drop | dB | ≤ 0.7 | ≤ 1 | ≤ 1.8 | ≤ 3 | ||||
| Add---Drop @Add | dB | ≤ 0.7 | ≤ 1 | ≤ 1.8 | ≤ 3 | |||||
| In---Out @Other | dB | ≤ 1.2 | ≤ 2 | ≤ 3.6 | ≤ 5 | |||||
| Add/Drop Channel Ripple | dB | ≤ 0.3 | ||||||||
| Isolation @Add/Drop Channel | Adjacent | dB | ≥ 30 | |||||||
| Non-adjacent | dB | ≥ 40 | ||||||||
| Insertion Loss Temperature Sensitivity | dB/℃ | ≤ 0.005 | ||||||||
| Wavelength Temperature Shifting | nm/℃ | ≤ 0.002 | ||||||||
| Polarization Dependent Loss | dB | ≤ 0.1 | ||||||||
| Polarization Mode Dispersion | dB | ≤ 0.1 | ||||||||
| Directivity (Input to Add, Output to Drop, Add to Drop) | dB | ≥ 50 | ||||||||
| Optical Return Loss | dB | ≥ 45 | ||||||||
| Maximum Optical Power | mW | 300 | ||||||||
| Operating Temperature | ℃ | 0 ~ 75 | ||||||||
| Storage Temperature | ℃ | -40 ~ 85 | ||||||||
| Dimension | mm | L100× W80 ×10 or L120×W80×H11.6 | ||||||||
Note: All insertion loss doesn’t include connector loss. For optical devices with connectors, the insertion loss will be 0.3 dB higher.
Order Information
DWDM OADM-A-B-C-D-E-F-G
