Red/Blue C-Band/L-Band Pass Filter WDM is a kind of FWDM device that can separate C-band and L-band or split C-band into two parts, or split L-band into two parts, which can be used in multi-channel WDM modules Make skip film.
Features
Optical path epoxy-free
Low insert loss & high isolation
Telcordia GR-1221-Core qualified
RoHS compliant
Applicaton
Channel separator
Module integration
DWDM/CWDM system
Specification
|
Parameter
|
Unit
|
C/L
|
C/L
|
C-Red/Blue
|
L-Red/Blue
|
|
Operating Wavelength
|
Transmission
|
nm
|
1564-1620
|
1570-1610
|
1547-1561
|
1589-1603
|
|
Reflection
|
nm
|
1260-1556
|
1500-1564
|
1530-1543
|
1570-1584
|
|
Transmission Port
|
Insertion Loss
|
dB
|
≤1.0(Typical 0.6)
|
|
Isolation
|
dB
|
≥30
|
|
Reflection Port
|
Insertion Loss
|
dB
|
≤0.60(Typical 0.4)
|
|
Isolation
|
dB
|
≥15
|
|
Return Loss
|
dB
|
≥45
|
|
Insertion Loss Thermal Stability
|
dB/℃
|
≤0.005
|
|
Polarization Dependent Loss
|
dB
|
≤0.10
|
|
Polarization Mode Dispersion
|
Ps
|
≤0.10
|
|
Directivity
|
dB
|
≥50
|
|
Power Handling
|
mW
|
300
|
|
Operating Temperature
|
℃
|
-5～+75
|
|
Storage Temperature
|
℃
|
-40 ~ +85
|
|
Package Dimension
|
mm
|
Φ5.5x34 for 250um bare fiber , Φ5.5x38 for 900um loose tube
|
