Compact Rough Wavelength Division Multiplexer
Products feature
- Mini Size
- High Reliability
- Low Insertion Loss and Better Uniformity
- Ultra-High Thermal Stability
- Epoxy-Free in Optical Path
- RoHS Compliant
Compact CWDM is a multi-channel CWDM module, which has the advantages of small size, compact structure, stable optical performance, low channel loss and low comprehensive cost.
- CWDM System
- CATV System
- Network upgrading
| Items | Unit | Parameter | ||||
| Channel Number | 4 | 8 | 8+E1 | 8+E2 | ||
| Central Wavelength | nm | 1270, 1290…1610 or 1271, 1291…1611 | ||||
| Passband | Channel | nm | ±6.5 | |||
| Upgrade Port | nm | 1310±50 | 1260~1457 | |||
| Channel Spacing | nm | 20 | ||||
| Fiber Type | Corning SMF-28 with 900mm loose tube | |||||
| Insertion Loss | Channel | dB | ≤1.0 | ≤1.5 | ≤1.6 | ≤1.8 |
| Upgrade Port | dB | ≤1.2 | ≤1.2 | |||
| Isolation | Adjacent Channel | dB | ≥30 | |||
| Non-?Adjacent Channel | ≥40 | |||||
| Upgrade Port | ≥13 | |||||
| Channel Ripple | dB | ≤0.3 | ||||
| Polarization Dependent Loss | dB | ≤0.15 | ||||
| Polarization Mode Dispersion | ps | ≤0.1 | ||||
| Return Loss | dB | ≥45 | ||||
| Directivity | dB | ≥50 | ||||
| Maximum Power Handling | mw | ≤500 | ||||
| Operating Temperature | ℃ | -5～70 | ||||
| Storage Temperature | ℃ | -40～85 | ||||
| Package Dimension | mm | P1:L44*W25*H6.2? P2:L53.8*W28*H8 | ||||