WDM Wavelength Division Multiplexer CWDM Coarese Wavelength Division Multiplexer
WDM
Feature
1. Passed Telcordia GR-1221-CORE, and 85°C,85%RH test up to 1500 hours
2. High Isolation
Technical Specification
| Type | 980/1550 WDM | 1480/1550 WDM | 1310/1550 WDM |
| Bandwidth (mm) | 965~990/1527~1566 | ±5 | ±15 |
| Grade | P | A | P | A | Normal | HI-WDM |
| P | S | P | S |
| Insertion Loss(dB) | MA× | 0.2 | 0.3 | 0.25 | 0.35 | 0.25 | 0.3 | 0.35 | 0.5 |
| Isolation (dB) | MIN | 18 | 17 | 16 | 14 | 18 | 17 | 34 | 32 |
| PDL (dB) | MA× | 0.15 | 0.2 | 0.15 | 0.2 | 0.2 | 0.3 |
| Directivity (dB) | ≥55 |
| Operating
Temperature (°C) | -20 ~ 75 |
| Type | 1310/1490/1550nm WDM Module |
| Channel Space (mm) | 1310 | 1490 | 1550 |
| Bandwidth (mm) | ±5 |
| Grade | P | S | P | S | P | S |
| Insertion Loss (dB) | MA× | 0.6 | 0.8 | 0.8 | 1.0 | 0.8 | 1.0 |
| Isolation (dB) | MI× | 20 | 18 | 20 | 18 | 20 | 18 |
| PDL (dB) | MA× | 0.15 | 0.2 | 0.15 | 0.2 | 0.15 | 0.2 |
| Directivity (dB) | ≥55 |
| Operating Temperature (°C) | -20 ~ 75 |
CWDM
Feature
1. Passed Telcordia GR-1221-CORE, and 85°C,85%RH test up to 1500 hours
2. High isolation
3. Channel space Minimum in 5nm
Technical Specification
| Type | Coarese Wavelength Division Multiple×er(CWDM) |
| Waelength Range (mm) | 1400 ~ 1600 |
| Channel Space (mm) | 6 | 10 | 20 | |
| Bandwidth (mm) | ±0.6 | ±1.0 | ±1.0 | |
| Channel Number (mm) | 2 | 4 | 2 | 4 | 2 | 4 | | |
| Insertion Loss (dB) | MA× | 10 | 11 | 12 | 13 | 17 | 18 |
| Isolation (dB) | MI× | 0.6 | 1.0 | 0.5 | 0.9 | 0.3 | 0.7 |
| PDL (dB) | ≤0.15dB |
| Directivity (dB) | ≥55 |
| Operating
Temperature (°C) | -20 ~ 75 |
