DWDM Device
Features
- Wide operating wavelength range
- Low Insertion Loss and low PDL
- Compact size
- High stability and reliability
Applications
- WDM system
- Metropolitan area network
- CATV Fiberoptic links
- Fiber Optical Amplifier
Product Details:
| Parameter | Unit | Structure 1*2 | Structure 2*4 |
|---|---|---|---|
| Operating Wavelength | nm | 1500~1620 | 1500~1620 |
| Channel Spacing | nm | 0.8 (100 GHz) or 1.6 (200 GHz) | 0.8 (100 GHz) or 1.6 (200 GHz) |
| Centre Wavelength | nm | ITU Grid | ITU Grid |
| Passband Bandwith 100 GHz | nm | λc±0.125 | λc±0.125 |
| Passband Bandwith 200 GHz | nm | λc±0.25 | λc±0.25 |
| Reflection Bandwith 100 GHz | nm | 1500 ~（λc-0.6）& (λc +0.6) ~1620 | 1500 ~（λc-0.6）& (λc +0.6) ~1620 |
| Reflection Bandwith 200 GHz | nm | 1500 ~（λc-1.2）& (λc +1.2) ~1620 | 1500 ~（λc-1.2）& (λc +1.2) ~1620 |
| Insertion Loss Pass Channel | dB | ≤0.8 | ≤0.9 |
| Insertion Loss Reflection Channel | dB | ≤0.5 | ≤0.5 |
| Channel Ripple | dB | ≤0.3 | ≤0.3 |
| Adjacent Channel Isolation | dB | ≥30 | ≥30 |
| Non-Adjacent Channel Isolation | dB | ≥40 | ≥40 |
| Reflection Channel Isolation | dB | ≥13 | ≥13 |
| Inertion Loss Temperature Sensitivity | dB/℃ | <0.005 | <0.005 |
| Wavelength Temperature Shifting | nm/℃ | <0.002 | <0.002 |
| Directivity | dB | ≥50 | ≥50 |
| Return Loss | dB | ≥50 | ≥50 |
| Polarization Dependent Loss | dB | ≤0.1 | ≤0.1 |
| Polarization Mode Dispersion | Ps | ≤0.1 | ≤0.1 |
| Power Handling | mW | ≤500 | ≤500 |
| Operating Temperature | °C | -10~ +70 | -10~ +70 |
| Storage Temperature | °C | -40 ~ +85 | -40 ~ +85 |
Remark:
- The reliability test conformed Telcordia GR-1221-CORE&GR-1209-CORE.
- The specification does not include the connector. The insertion loss of the connector increases by 0.3dB and the Return Loss decreases by 5dB.
Ordering Information
| DWDM | Type | ITU Channel | Structure | Fiber Type | Pigtail type | Package Type | Fiber length | Connector type |
|---|---|---|---|---|---|---|---|---|
| 1=100 GHz | C59=C59 | 1=1*2 | 1=G657 A1 | 0=250um bare fibre | 1=Φ5.5*L38mm | 1=0.5m | 0=None | |
| 2=200 GHz | H58=H58 | 2=2*4 | 2=G657 A2 | 1=0.9mm loose tube | 2=Φ4.0*L26mm | 2=1.0m | 1=FC/PC | |
| X=Specify | C58=C58 | X=Specify | 2=2.0mm loose tube | (glass tube ) | 3=2.0m | 2=FC/APC | ||
| H57=H57 | 3=3.0mm loose tube | 3=Φ3.2*L25mm | X=Specify | 3=SC/PC | ||||
| (C ~ L-Band ITU） | X=Specify | 4=L90×W20×H10mm | 4=SC/APC | |||||
| X=Specify | 5=LC/PC | |||||||
| 6=LC/APC | ||||||||
| X=Specify |
