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By certification 
Features
●Low insertion loss
●Low polarization dependent loss
●High channel isolation
●Excellent environmental reliability
●Can access ITU-T CWDM wavelength signals
Optical path diagram
Performance Index
Parameters |
Unit |
Specifications |
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Wavelength Range |
ITU channels 186.6 to196.1 THz |
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Channel Center Wavelength |
nm |
ITU channels |
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Channel Spacing |
nm |
20 |
||||
Channel Pass band (@-0.5dB) |
nm |
0.22 |
||||
Channel No. |
λ |
1 |
2 |
4 |
8 |
|
Insertion Loss |
Add/Drop |
dB |
≤ 1.0 |
≤ 2.0 |
≤ 3.5 |
≤5.2 |
Pass |
dB |
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Adjacent Channel Isolation |
dB |
≥ 30 |
||||
Non-adjacent Channel Isolation |
dB |
≥ 45 |
||||
Wavelength thermal stability |
nm/℃ |
≤ 0.003 |
||||
Insertion loss thermal stability |
dB/℃ |
≤ 0.005 |
||||
PDL |
dB |
≤ 0.1 |
≤ 0.15 |
≤ 0.20 |
≤ 0.25 |
|
Polarization mode dispersion |
ps |
≤ 0.1 |
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Directivity |
dB |
≥ 50 |
||||
Return loss |
dB |
≥ 45 |
||||
Optical Power |
mW |
≤ 500 |
||||
Applications
After-sales Service
√ 7x24 Hours
√ 24 Hours Online Service
√ For product damage not caused by man-made or improper use, we promise a one-year guarantee and lifespan maintenance, and the damage caused by unauthorized disassembly of the equipment is not within the scope of warranty and return
√ We promise that the products we provide can meet the performance requirements of the user's products, and are supplied according to the user's consulting sample requirements
Qualification Certification
http://www.gracy-fiber.com/
