CWDM Module
CWDMModule
1．Description：
CWDM is using optical multiplexer to different wavelengths of light to reuse the signals to single fiber transmission, the receiving end of the link, with the aid of photolysis multiplexer to mixed signal in the optical fiber signal is decomposed into different wavelengths, connected to the corresponding receiving equipment.
2．Features：
Low Insertion Loss
More wavelength transmission , save fiber resource
High Isolation
High Reliability and Stability
3．Applications：
Telecom System / Wireless Network
High Isolation
High Reliability and Stability
3．Applications：
elecom System / Wireless Network
CATV System
Broadband wavelength division system
4．Specifications：
|
Parameter |
8ch |
18ch |
|
|
Operating Wavelength (nm) |
1470~1610 or 1270~1610 |
||
|
Center Wavelength Accuracy（nm） |
±0.5 |
||
|
Channel Space（nm） |
20 |
||
|
Channel |
±7.5 |
||
|
IL（dB） |
2.5 |
6.0 |
|
|
Channel uniformity (dB) |
1.0 |
||
|
Channel Ripple(dB) |
0.3 |
||
|
Isolation（dB） |
Adjacent Channel |
30 |
|
|
Non-Adjacent Channel |
45 |
||
|
IL Temperature Sensitivity（dB/℃） |
< 0.005 |
||
|
WavelengthTemperature Shifting（nm/℃） |
< 0.002 |
||
|
Polarization Dependent Loss（dB） |
< 0.1 |
||
|
Polarization Mode Dispersion（ps） |
< 0.1 |
||
|
Directivity（dB） |
≥50 |
||
|
RL（dB） |
≥ 45 |
||
|
Maximum Optical Power（mW） |
300 |
||
|
Operating Temperature（℃） |
0℃~+65℃ |
||
|
Storage Temperature（℃） |
-40℃~+85℃ |
||
|
Dimension（mm） |
L100×W80×H10 orL120×W80×H18 |
||
5．Order Information:
|
SCWDM |
Cinfiguration |
OADM |
Wavelength |
Fiber Type |
Fiber Length |
Connector |
|
8=8Channel 16=16Channel |
M=Mux |
510=1510nm |
1=250um 2=900umtube |
1=1 m |
0=None |
CWDM Module
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