Overview
The DWDM add-drop multiplexer is specially designed for multi-wavelength DWDM network applications. It is based on thin film filter (TFF) technology and works in ITU grid with 100GHz channel spacing. The DWDM wavelength range is 1525nm to 1565nm, and the ITU channel wavelength is optional ; It has a series of advantages such as a variety of packaging structures, low insertion loss, high channel isolation, etc., and is widely used in wavelength uplink and downlink multiplexing in DWDM systems.
Features
- Low insertion loss (IL)
- High channel isolation
- High stability and reliability
- Wide operating wavelength range
- Conforms to ITU-T G.694.1.
- Conforms to Telcordia GR-1209-CORE-2001
- Conforms to Telcordia GR-1221-CORE-1999
- RoHS-6 compliant (lead-free)
- Brand: TRUSTNUO
Parameter
| DWDM OADM |
| Product Part Number |
TN-DWDM-OADM |
| Channel number |
1 |
2 |
4 |
8 |
16 |
| Operating wavelength range(nm) |
1525~1565 |
| Channel center wavelength(nm) |
ITU-T Grid |
| Channel spacing(nm) |
0.8nm(100GHz) |
| Channel insertion loss(dB) |
≤0.8 |
≤1.2 |
≤1.8 |
≤2.6 |
≤4.5 |
| Input/Output channel insertion loss(dB) |
≤0.8 |
≤1.2 |
≤1.8 |
≤2.6 |
≤4.5 |
| Channel bandwidth(nm) |
ITU±0.11 |
| Flatness(dB) |
≤0.5 |
| Adjacent channel isolation(dB) |
≥30 |
| Non-adjacent channel isolation(dB) |
≥40 |
| Return loss(dB) |
≥50 |
| Directionality(dB) |
≥55 |
| PRL(dB) |
≤0.2 |
| PDL(ps) |
≤0.2 |
| Optical power(dB) |
≤500 |
| Operating temperature(°C) |
0~+70 |
| Storage temperature(°C) |
-40 ~+85 |
| Package type |
ABS box, LGX standard box, 1U standard 19'chassis |
