4,8,16-Channel Coarse Wavelength
Division Multiplexer
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Applications: |
Features: |
CWDM system Wavelength Add/Drop
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High Isolator Low Insertion Loss Compact Size Wide pass band |
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、1491 or 1470、1490 |
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Center Wavelength Accuracy (nm) |
± 0.5 |
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Channel Spacing (nm) |
20 |
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Channel Passband (@-0.5dB bandwidth) (nm) |
>13 |
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Insertion Loss (dB) |
< 1.5 |
< 2.5 |
< 4.5 |
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Channel Uniformity (dB) |
<0.6 |
<1.0 |
<1.5 |
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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 |
Non-adjacent |
N/A |
>40 |
N/A |
>40 |
N/A |
>40 |
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Insertion Loss Temperature Sensitivity (dB/°C ) |
<0.005 |
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Wavelength Temperature Shifting (nm/ °C ) |
<0.002 |
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Polarization Dependent Loss (dB) |
<0.1 |
<0.1 |
<0.2 |
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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) |
300 |
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Operating Temperature (°C) |
0 ~+70 |
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Storage Temperature (°C) |
-40 ~+85 |
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Package Dimension (L*W*H mm) |
110 x 95 x 7.5 |
100 x 80 x 10 |
110 x 95 x 15 |
Notes: at 23°C ,IL is 0.23dB higher lower for each connector added.
Shape and Dimensions:
Order Information:
LQ-CWDM |
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CWDM Type |
Channels |
Wavelength |
Pigtail Jacket |
Fiber Length |
Connector |
M=MUX D=DEMUX X=Specify |
4=4 Channel XX=Specify |
1470=1470nm XX=Specify |
1=250um bare fiber X=Specify |
1=0.5m |
0=None X=Specify |