Fused WDM is designed for multiplexing and demultiplexing two wavelengths. These versatile, mux and demux products are based on Fused Biconical Taper Fiber technology. This proven technology produces high quality 3-port devices with Ultra Low Insertion Loss, Ultra High Isolation, Low Polarization Sensitivity, environment Stable and Reliable performance. It’s been widely used in Telecommunications, CATV, Subscriber Loop, Local Area Networks, Fiber optic Sensors.
Specification
|
Parameter |
Unit |
Value |
|
Port Configuration |
|
1x2 |
|
Operating Wavelength |
nm |
1310/1550 |
|
Bandwidth |
nm |
±15 |
|
Max. Insertion Loss |
dB |
0.6 |
0.8 |
|
Min. Isolation |
dB |
36 |
40 |
|
Polarization Dependent Loss |
dB |
≤0.10 |
|
Thermal Stability |
dB/℃ |
≤0.002 |
|
Directivity |
dB |
≥55 |
|
Return Loss |
dB |
≥55 |
|
Fiber Pigtail Length |
m |
1m or Customer Request. |
|
Pigtail type |
|
Bare fiber or 900um loose tube |
|
Package Dimension |
mm |
4.5*95mm |
|
Operating Temperature |
℃ |
Bare fiber: -40 to +85
900um tube: -20 to +70 |
|
Storage Temperature |
℃ |
-40~+85 |
All above values are without connector.
Fused Coupler
