100GHz DWDM Device (DWDM Filter) TFF MUX DEMUX
40CH DWDM / MUX DEMUX MODULE
40Channels DWDM MUX DEMUX, supports 40 channels difference business in two optical fibers for point-to-point transmission.
It works in Broadcast and TV, IDC, finance, government, cloud, massive data and other industries.
Optical Specifications
Parameter |
Condition |
Specification |
Unit |
|
Min. |
Max. |
|||
Centre Wavelengths |
ITU Channel plan 20-59 (all channels) |
1561.42, 1560.61, 1559.79, 1558.98, 1558.17, 1557.36, 1556.56, 1555.75, 1554.94, 1554.13, 1553.33, 1552.52, 1551.72, 1550.92, 1550.12, 1549.32, 1548.52, 1547.72, 1546.92, 1546.12, 1545.32, 1544.53, 1543.73, 1542.94, 1542.14, 1541.35, 1540.56, 1539.77, 1538.98, 1538.19, 1537.40, 1536.61, 1535.82, 1535.04, 1534.25, 1533.47, 1532.68, 1531.90, 1531.12, 1530.33 |
nm |
|
Channel Spacing |
All Channels |
100 |
GHz |
|
Insertion Loss1 |
All Channels |
N/A |
5.0 |
dB |
Uniformity2 |
All Channels |
N/A |
1.8 |
dB |
Ripple |
All Channels |
N/A |
1.5 |
dB |
PDL |
All Channels |
N/A |
0.6 |
dB |
Non-Adjacent Ch. Isolation |
All Channels |
40 |
N/A |
dB |
Adjacent Ch Isolation |
All Channels |
30 |
N/A |
dB |
Return Loss |
All Ports |
45 |
N/A |
dB |
Passband @ -0.5dB |
All Channels from -20 deg C to 65 deg C |
λn±0.12 |
N/A |
nm |
Test Point Insertion Loss |
Input Tap |
20 |
28 |
dB |
Output Tap |
17 |
23 |
dB |
|
Directivity |
All Channels |
50 |
dB |
|
Special Service
Monitor Port
It issued to monitor or test the power signal, usually at a 1% ratio; By connecting with measurement or monitoring equipment, such as power meters, spectrum analyzer, or FMTAIU/OPD card, the signal can be inspected without interrupting the existing network.
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