Overview
Hotom compact size Coarse Wavelength Division Multiplexers(Mini CWDM, Compact CWDM, CCWDM), are integrated optical modules using our proprietary optical bench platform which can significantly improve optical performance, while also reduce manufacturing cost. Compare to the common standard CWDM module, Hotcom's compact/mini CWDM takes much smaller package size. Much space can be saved in the application and meanwhile the performance and parameters are also better. All Hotcom' CWDM modules are Telcordia qualified.(Meet TELCORDIA GR-1221-CORE)
CCWDM Technical specifications：
|
Parameter
|
Unit
|
Value
|
|
Channels Number
|
-
|
4
|
8
|
16
|
18
|
|
Typ.
|
Max.
|
Typ.
|
Max.
|
Typ.
|
Max.
|
Typ.
|
Max.
|
|
Channel Space
|
nm
|
20
|
|
Central Wavelength
|
nm
|
1271~1611
|
|
Operating wavelength
|
nm
|
1260-1460 or 1460-1620 or 1260-1620
|
|
Passband
|
nm
|
λITU±6.5
|
|
CWDM Channel Insertion Loss
|
dB
|
1.0
|
1.4
|
1.5
|
2.2
|
2.6
|
2.8
|
3
|
3.2
|
|
Adjacent Channel Isolation
|
dB
|
30
|
|
Non-adjacent Channel Isolation
|
dB
|
40
|
|
Polarization Mode Dispersion
|
ps
|
0.2
|
|
Polarization Dependent Loss
|
dB
|
0.2
|
|
Return Loss
|
dB
|
45
|
|
Directivity
|
dB
|
55
|
|
Insertion Loss Temperature Sensitivity
|
dB/°C
|
0.005
|
|
Wavelength Temperature Shifting
|
nm/°C
|
0.002
|
|
Power (max.)
|
mW
|
500
|
|
Operation Temperature
|
°C
|
-20~+75
|
|
Storage Temperature
|
°C
|
-40~+85
|
|
Package Dimension
|
mm
|
44*25*6、50×50*6 or customized
|
CCWDM光模塊廣泛應(yīng)用于粗波分復(fù)用系統(tǒng)、PON網(wǎng)絡(luò)、有線電視的鏈接、電信網(wǎng)絡(luò)、企業(yè)網(wǎng)絡(luò)、城域網(wǎng)WDM系統(tǒng)、4G通信移動系統(tǒng)、40g的解決方案、接入網(wǎng)絡(luò)、城域網(wǎng)WDM系統(tǒng)、光纖工具等領(lǐng)域。
