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Single Fiber LAN-WDM Mux Demux is usually used for 5G fronthaul network where wavelengths are packed tightly together over the O-band, up to 8 wavelengths in 800GHz grid (4.5nm). Based on Thin-Film-Filter (TFF), this LAN-WDM Mux Demux features small form factor, ultra-low insertion loss, high channel isolation, and unparallel reliability.
After 6 months, OPTICO's technical team has developed this ultra-compact module, which is very small in size, only 20x12x6.5mm. For six months, the technical team continued to modify the drawings, packaging structure, and packaging materials, and finally made the same LWDM able to withstand the test of extreme environments with the smallest size. The ultra-compact LWDM module is available with 4, 6, 8, and 12 channels, and has the advantages of high isolation, low loss, and high stability.
| Item | Parameters | Unit |
| Channel Number | 4 | ch |
| Wavelength Range | 1260~1360 | nm |
| Pass band | CW±1.1 | nm |
| Channel insertion loss | <1.2 | dB |
| Ripple | ≤0.5 | |
| Adjacent channel isolation | >30 | dB |
| Non-adjacent channel isolation | >40 | dB |
| PDL | <0.5 | dB |
| Return loss | >45 | dB |
| Fiber type | G657A1 or as customized | - |
| Operating temperature | -40~+85 | ℃ |
| Storage temperature | -40~+85 | ℃ |
| Dimension | 20x12x6.5 | mm |
