Features of Coarse Wavelength Division Multiplexer: Application:
Insertion Loss CWDM Channel Add/Drop
Wideband High-Haul and Metropolitan CWDM Network
High Channel Isolation CATV Network
High Stability and Reliability Access Network
Epoxy free on optical path Telecom communication
Fiber Optical Amplifier
CWDM Specification
|
Parameter
|
Add
|
Drop
|
|
|
Operation Wavelength (nm)
|
1471, 1491 or 1470, 1490 etc.
|
||
|
Centre wavelength accuracy (nm)
|
± 0.5
|
||
|
Channel separation (nm)
|
20
|
||
|
Passband (+/-0.5dB bandwidth)(nm)
|
>13
|
||
|
Insertion Loss (dB)
|
Add/Drop Ch.
|
< 0.6
|
|
|
Express Ch.
|
< 0.6
|
||
|
Add/Drop Channel Flatness (dB)
|
< 0.3
|
||
|
Add/Drop Channel Isolation (dB)
|
Adjacent Channel
|
N/A
|
>30
|
|
Non-adjacent Channel
|
N/A
|
>40
|
|
|
Express Channel Isolation (dB )
|
>25
|
||
|
Insertion Loss Temperature Sensitivity(dB/°C )
|
<0.003
|
||
|
Wavelength Temperature Sensitivity (nm/ °C )
|
<0.002
|
||
|
PDL(dB)
|
<0.10
|
||
|
PMD (ps)
|
<0.1
|
||
|
Directivity (dB)
|
>50
|
||
|
RL(dB)
|
>45
|
||
|
Rated Power (mW)
|
300
|
||
|
Operating Temperature (°C)
|
-20 ~ +70
|
||
|
Storage Temperature (°C)
|
-40 ~ +85
|
||
|
Product Size (mm)
|
L80 x W50 x H6
|
||