OPTICO's DWDM multiplexing & demultiplexing ABS module is a TFF-based wavelength division multiplexing technology with a variety of package sizes and wavelength options; it multiplexes optical signals of different wavelengths into a single optical fiber for transmission. The receiving end uses demultiplexing to decompose the signal in the optical fiber into signals of different wavelengths. DWDM has a channel spacing of 100GHz, 200GHz, etc., suitable for long-distance, large-capacity long-distance backbone networks, or super-capacity metropolitan area network core nodes.
| Parameter | Unit | DWDM Mux Demux ABS Module | |||||
| Number of channels | CH | 2 | 4 | 8 | 12 | 16 | 20 |
| Working wavelength | nm | 1520~1600 | |||||
| Channel spacing | GHz | 100G/200G | |||||
| Transmission bandwidth | nm | ITU±0.11/ITU±0.25 | |||||
| Insertion loss | dB | ≤1.0 | ≤1.5 | ≤2.5 | ≤2.5(skip) | ≤3.0(skip) | ≤4.0(skip) |
| Adjacent channel isolation | dB | ≥28 | |||||
| Non-adjacent channel isolation | dB | ≥45 | |||||
| Return loss | dB | ≥45 | |||||
| Directionality | dB | ≥50 | |||||
| Transmission ripple | dB | ≤0.5 | |||||
| Package size | mm | L120xW80xH18、L120xW80xH10、L100xW80xH10 MINI：L100xW45xH10、L80xW60xH12 | |||||
| Operating temperature | ℃ | -40~+85 | |||||
| Optical cable type | 0.9mm loose tube(or custom) | ||||||
| Connector type | LC/PC(custom) | ||||||
OPTICO Mature production process
Free space technology
Low loss
Scalable and expandable
Can reach indusrtial Grade
The lower insertion loss enables the DWDM ABS module to have lower signal attenuation when used, thereby reducing the power requirements of the signal transmitter
The higher isolation value enables sufficient signal isolation during multi-signal transmission in the DWDM ABS module, effectively preventing crosstalk between signals from causing transmission signal distortion
OPTICO's DWDM Mux Demux ABS box module has mature production technology, stable and reliable performance, and supports working in harsh environments from -40°C to +85°C to ensure stable signal transmission
OPTICO's DWDM multiplexing & demultiplexing ABS module has a variety of package sizes and wavelength options. It can also customize single fiber or dual fiber transmission, upgrade end, monitoring end, etc. according to customer requirements.
CATV
OxC Network
5G Connectivity
| Number of channels | Structure | Pigtail Type | Length | Connector | Transmission wavelength |
| 4 | Mux | Bare fiber | 1m | No connector | 1270nm |
| 8 | Demux | 0.9mm | 2m | Cutsomized | 1290nm |
| 16 | 1m | ... | ... | ||
| 28 | 2m | Customized | 1610nm |
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