The PM FWDM series provide wavelength division multiplexing while maintaining signal polarization. The components are based on environmentally stable thin film filters technology ,and are characterized with high extinction ratio,low insertion loss, and high return loss.They are ideal for high speed WDM network systems.
If you need further more information ,please contact Sales@oelabs.com.
Standard Product:
Parameters
Unit
Values
Pass Band
Wavelength Range
nm
1450-1490
Typ. Insertion Loss
dB
0.4
Max. Insertion Loss
dB
0.6
Typ. Isolation
dB
30
Min. Isolation
dB
25
Reflection Band
Wavelength Range
nm
1530-1600
Typ. Insertion Loss
dB
0.3
Max. Insertion Loss
dB
0.5
Typ. Isolation
dB
15
Min. Isolation
12
Min. Return Loss
dB
50
Min. Extinction Ratio
dB
20
Thermal Stability
dB/℃
≤0.005
Max. Optical Power (Continuous Wave)
mW
300
Max. Tensile Load
N
5
Operating Temperature
℃
-5 to +70
Storage Temperature
℃
-40 to +85
*Above specifications are for devices without connectors. *For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
Package Dimensions:
* Remark: The PM fiber and the key are aligned to the slow axis.