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WDM (Wavelength Division Multiplexing) Technology that is transmitted together and inserted into the same fiber of the optical line; at the receiving end, the demultiplexer (also known as a demultiplexer or demultiplexer, demultiplexer) transmits and receives light of various wavelengths A technology that separates the transmitters and then transmits two or more optical signals with different wavelengths in the same fiber at the same time is called wavelength division replacement.
DEMUX Module can solve the shortage of fiber resources and transparent transmission of business, and reduce the cost of network Construction. With low-cost and compact dimension, it is mainly used in metropolitan area network and access layer, also be used to build networks.
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Parameter |
4 Channel | 8 Channel |
16 Channel |
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| Mux | Demux | Mux | Demux | Mux |
Demux |
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Channel Wavelength(nm) |
1270~1610 |
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Center wavelength Accuracy(nm) |
±0.5 |
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Channel Spacing(nm) |
20 |
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Channel Pass band(@-0.5dB bandwidth (nm) |
>14 |
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Insertion Loss(dB) |
≤1.4 | ≤2.6 |
≤5.0 |
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Channel Uniformity (dB) |
≤0.5 | ≤0.5 |
≤0.5 |
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Channel Ripple (dB) |
0.3 |
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Isolation (dB) |
Adjacent |
N/A |
>30 |
N/A |
>30 |
N/A |
>30 |
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Non-adjacent |
N/A |
>40 |
N/A |
>40 |
N/A |
>40 |
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Insertion Loss Temperature Sensitivity (dB/℃) |
<0.005 |
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Wavelength Temperature Shifting (nm/℃) |
<0.002 |
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Polarization Dependent Loss (dB) |
<0.1 |
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Polarization Mode Dispersion (PS) |
<0.1 |
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Directivity (dB) |
>50 |
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Return Loss(dB) |
>45 |
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Maximum Power Handling(mW) |
500 |
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Operating Temperature(℃) |
-5~+75 |
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Storage Temperature (℃) |
-40~85 |
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Package dimension(mm) |
1. L100 x W80 x H10 ( 2 CH~8CH Module) |
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| 2. L120xW800xH18 (9 CH~18CH Module) |
