1x4 Polarization Maintaining Dense WDM Module
DWDM technology is an important part of optical fiber communication field, for improving the transmission capacity and efficiency of optical fiber network.
Annex:
Product Description
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1x4 Polarization Maintaining Dense WDM Module |
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Features |
Applications |
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Low Insertion Loss |
DWDM System |
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High Return Loss & Channel Isolation |
GPON Networks |
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Good Channel to Channel Unifromity |
CATV Links
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High Reliability & Stability |
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Specifications |
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Parameters |
Unit |
Values |
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Channel Number |
- |
1x4 |
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Center Wavelength |
nm |
ITU Grid |
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Channel Space |
Ghz |
100 or 200 |
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Center Wavelength Accuracy |
nm |
100G:±0.05; 200G: ±0.1 |
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Max. Insertion Loss |
Mux to Demux (Link) |
dB |
2.6 |
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Min. Isolation |
Adjacent channel |
dB |
30 |
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Non-adjacent channel |
dB |
40 |
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Upgrade Channel |
dB |
10 |
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Max. Channel Flatness |
dB |
0.3 |
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Min. Return Loss |
dB |
50 |
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Min. Extinction Ratio at 23℃ |
dB |
20 |
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Max. Wavelength Thermal Stability |
nm/℃ |
0.003 |
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Max. Insertion Loss Thermal Stability |
dB/℃ |
0.005 |
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Max. Power Handling (CW) |
mW |
500 |
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Operating Temperature |
℃ |
0~+70 |
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Storage Temperature |
℃ |
-40~+85 |
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With connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. |
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Connector key is aligned to slow axis. |
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Ordering Information |
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PMDWDMM-①②-③③-④④④-⑤-⑥⑥⑥-⑦⑧-⑨-⑩ |
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① |
- Module Type: |
M=Mux, D=Demux |
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② |
- Channel Space: |
1=100G, 2=200G |
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③③ |
- Intial Wavelength: |
26=26CH, 27=27CH, ..., 40=40CH, 41=41CH, SS=Specified |
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④④④ |
- Port Type: |
104=1x4, SSS=Specified |
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⑤ |
- Working Axis: |
B=Both axis working, F=Fast axis blocked |
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⑥⑥⑥ |
- Fiber Type: |
001=PM1550, 002=PM1310, SSS=Specified |
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⑦ |
- Package Dimensions: |
0=100x80x10mm, 1=120x80x18mm, 3=140x140x10mm, S=Specified |
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⑧ |
- Fiber Length: |
0=bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube |
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⑨ |
- Pigtail Type: |
0.8=0.8m, 1.0=1m, S=Specified |
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⑩ |
- Connector Type: |
0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified |
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