Description
GH's Coarse wavelength division multiplexer (CWDM) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging.
Key Features:
Apllications:
Optical Specifications:
Parameter |
Unit |
Specification |
||
Channels Number |
? |
2 |
4 |
8 |
Central Wavelength |
? |
ITU-T Grid |
||
Bandwidth(@0.5dB Pass band) |
nm |
≥14 |
||
Channel Pass band |
nm |
λITU±6.5 |
||
Insertion Loss(Typical) |
dB |
1.4 |
1.6 |
1.8 |
Insertion Loss(MAX) |
dB |
1.8 |
2.0 |
2.5 |
Ripple |
dB |
≤0.3 |
||
Adjacent Channel Isolation |
dB |
≥30 |
||
Non-adjacent Channel Isolation |
dB |
≥45 |
||
Return Loss |
dB |
≥45 |
||
Polarization Dependent Loss |
dB |
≤0.10 |
≤0.15 |
≤0.20 |
Directivity |
dB |
≥50 |
Environmental Conditions:
Operating Temperature |
? |
-5?+65 |
|
Storage Temperature |
? |
-40?+85 |
|
Operating Humidity |
%RH |
≤85 |
|
Storage Humidity |
%RH |
≤85 |
|
Packaging Specifications:
Package Size (mm) |
2ch, 4ch: 100×80×10?mm? 8ch: 120×80×18?mm? |
Package Material |
ABS |
Fiber Type |
SMF-28e |
Pigtail Type |
250um Bare Fiber /0.9mm/2.0mm/3.0mm Loose Tube |
Pigtail Length |
Customize |
Connector Type |
Customize |
Shipping Mark:
Mark on Box |
P.O. /Contract No., Model No., Serial No., etc. |
Special Requirement |
Not Required |