CWDM OADM is designed for adding/dropping some wavelengths at network nodes.CWDM OADM include west port,east port,add channels,drop channels and express.
1)Low insertion loss
2)Broadband transmission
3)Add/Drop free combination
4)High stability and reliability
1)Metro network
2)WDM system
3)Fiber optical amplifier
4)5G FrontHaul
1.Parameter
| Operating Wavelength (nm) | 1260-1620 |
| Channel Wavelength (nm) | 1270-1610, or 1271-1611 |
| Channel Spacing(nm) | 20 |
| Channel Passband (nm) | +/-7.5nm |
| Insertion Loss(dB) | 2Ch≤1.2,express≤1.2; 4Ch≤1.8,express≤2.2 |
| Channel Ripple(dB) | ≤0.5 |
| Adjacent Isolation(dB) | >30 |
| Non-adjacent Isolation(dB) | >45 |
| Insertion Loss Temperature Sensitivity(dB/℃) | ≤0.005 |
| Wavelength Temperature Shifting(nm/℃) | ≤0.002 |
| PDL(dB) | ≤0.1 |
| PMD(PS) | ≤0.1 |
| Directivity(dB) | >50 |
| Return Loss(dB) | >45 |
| Maximum Power Handling(mW) | 500 |
| Fiber Type | G657A1 |
| Operating Temperature(℃) | -5 to +70 |
| Storage Temperature(℃) | -40 to +85 |
| Package | ABS Box,LGX Box,1U Rack Mout |
Notes:Above insertion loss is for Double Fiber,Single Fiber 1Ch≤1.2,express≤1.2; 2Ch≤1.8,express≤2.2
2.ABS Box Package Drawing
3.1U Rack Mount Package Drawing
4.2LGX in 1U Rack Mount Package Drawing
