PM Coarse Wavelength Division Multiplexer
|
Specifications
|
|
Parameter
|
Unit
|
Value
|
|
Central Wavelength
|
nm
|
1271, 1291, 1311, …..1551, 1571, 1591, 1611
|
|
Channel space
|
nm
|
20
|
|
Channel bandwidth
|
nm
|
λc ± 7.5
|
|
Insertion Loss-Comm~Pass
|
dB
|
≤0.5
|
|
Insertion Loss-Comm~Ref
|
dB
|
≤0.4
|
|
Isolation
|
Adjacent channel
|
dB
|
≥30
|
|
Non-adjacent channel
|
≥40
|
|
Directivity
|
dB
|
≥55
|
|
Return loss
|
dB
|
≥50
|
|
ER
|
dB
|
≥22
|
|
Power handling
|
mW
|
≤500
|
|
Operating temperature
|
°C
|
0 ~ +70
|
|
Storage temperature
|
°C
|
-40 ~ +85
|
|
Dimensions (LxH)
|
mm
|
5.5X35
|
