1x2 Tap WDM device is based on the thin film filter technology, which can allot different proportion of optical power, the proportion can be specified by customer.
l Epoxy-free on Optical Path.
l High Stability and reliability.
l Material meet RoHS.
l Meet GR 1209,GR 1221 requirement.
Parameter
Min.
Typical
Max.
Working Wavelength Range(nm)
800-900
Pass Channel Insertion Loss (dB)
See below table
Reflection Channel Loss (dB)
Directivity(dB)
30
Return Loss(dB)
Polarization Dependent Loss (dB)
0.10
Maximum Optical Power (mW)
500
Operating Temperature Range (℃)
-5~70
Storage Temperature Range(℃)
-40~85
Fiber Type
Corning ClearCurve OM4 multi-mode fiber or equal
Fiber Length（m）
1.0（or customized）
Below table show the different insertion loss vs different proportion：
Coupling Ratio
Insertion Loss
Reflect Port(dB)
Pass Port(dB)
R90T10
1.0
11.2
R80T20
1.6
7.6
R70T30
2.0
6.0
R60T40
2.8
4.7
R50T50
3.7
l Data center
l CATV
l FTTH