Features
1. Wide Operating Wavelength Range
2. Low Insertion Loss
3. Ultra Flat Wide Passband
4. High Channel Isolation
5. High Stability and reliability
6. Epoxy-free on Optical Path
Applications
1. Testing Instruments
2. FTTH Tri-Play System
Performance Specifications
|
Parameter
|
FWDM 4/35
|
FWDM 5/34
|
FWDM 34/5
|
|
|
Pass Band Wavelength Range (nm)
|
1480~1500
|
1540~1560
|
1260~1360& 1480~1500
|
|
|
Reflection Band 1 Wavelength Range (nm)
|
1260~1360
|
1260~1360
|
1540~1560
|
|
|
Reflection Band 2 Wavelength Range (nm)
|
1540~1560
|
1480~1500
|
||
|
Insertion loss (dB)
|
Reflect Channel
|
≤0.6
|
||
|
Pass Channel
|
≤0.8
|
|||
|
Pass Band Rippler (dB)
|
<0.3
|
|||
|
Isolation
|
Reflect Channel
|
>15
|
||
|
Pass Channel
|
>30
|
|||
|
Insertion Loss Temperature Sensitivity (dB/℃)
|
<0.005
|
|||
|
Polarization Dependent Loss (dB)
|
<0.1
|
|||
|
Polarization Mode Dispersion (ps)
|
<0.1
|
|||
|
Directivity (dB)
|
>50
|
|||
|
Return loss (dB)
|
>50
|
|||
|
Maximum Power Handling (mW)
|
1000
|
|||
|
Operating Temperature (℃)
|
-20~+80
|
|||
|
Storage Temperature (℃)
|
-40~+85
|
|||
|
Package Dimension (mm)
|
Φ5.5x34 (L38 for 900um Loose tube)
|
|||
Specifications may change without notice.
Above specification are for device without connector.
Ordering Information
|
MWDM
|
X
|
X
|
X
|
XX
|
|
|
Wavelength
|
Fiber Type
|
Fiber Length
|
In/Out Connector
|
|
4/35=1490 pass
/1310&1550 reflect
5/34=1550 pass
/1310&1490 reflect
34/5=1310&1490 pass /1550 reflect
|
1=Bare fiber
2=900um loose tube
|
1=1m
2=2m
|
0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC
S=Specify
|
