Key2 Optics Passive DWDM OADM (Wiki: What is OADM?) is based on thin-film filter (TFF) technology and works on an ITU grid at 100GHz channel spacing. The DWDM wavelength range is from 1525nm to 1565nm, and the ITU channel wavelength is selectable; it has a series of advantages such as multiple package structures, low insertion loss, and high channel isolation.
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)
- Up to 16 DWDM channels
Network Diagram
Specification
|
Parameter |
DWDM OADM |
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| Channel number |
1 |
2 |
4 |
8 |
16 |
| Operating wavelength range(nm) |
1525~1565 |
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| Channel center wavelength(nm) |
ITU-T Grid |
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| Channel spacing(nm) |
0.8nm(100GHz) |
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| 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 |
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| Flatness(dB) |
≤0.5 |
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| Adjacent channel isolation(dB) |
≥30 |
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| Non-adjacent channel isolation(dB) |
≥40 |
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| Return loss(dB) |
≥50 |
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| Directionality(dB) |
≥55 |
||||
| PRL(dB) |
≤0.2 |
||||
| PDL(ps) |
≤0.2 |
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| Optical power(dB) |
≤500 |
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| Operating temperature(°C) |
0~+70 |
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| Storage temperature(°C) |
-40 ~+85 |
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| Package type |
ABS box、LGX standard box、1U standard 19’chassis |
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Please download the spec from the link
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