DWDM OADM usage is the same as CWDM OADM,just placed in different network,and wavelengths different.DWDM OADM wavelengths same as DWDM MUX/DEMUX,general is 100G C band from channel 14 to Channel 61.
1)Low insertion loss
2)Broadband transmission
3)High isolation
4)High stability and reliability
1)Metro network
2)WDM system
3)Fiber optical amplifier
4)5G network
1.Parameter
| Channel Wavelength (nm) | C band 100Ghz(O band or others on custom) |
| Central Wavelength Accuracy(nm) | ±0.05 |
| Min. Channel Spacing(nm) | 0.8(100Ghz) |
| Passband(@-0.5dB bandwidth) (nm) | >0.22 |
| Insertion Loss(dB) | 2Ch≤1.2,express≤1.2;4Ch≤1.8,express≤2.2 |
| Channel Ripple(dB) | ≤0.5 |
| Adjacent Isolation(dB) | >25 |
| Non-adjacent Isolation(dB) | >35 |
| Insertion Loss Temperature Sensitivity(dB/℃) | ≤0.003 |
| 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(℃) | 0 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
