Single Mode Single Window Coupler: 1x2,2x2 (2000nm, 2050nm)
Fused fiber optic coupler (Fused Coupler) is a device based on Fused Biconical Taper (FBT) technology, is designed for power splitting. It’s a device with one or more input fibers and one or several output fibers.
It’s been used in many fields, such as optical communication system, CATV networks, fiber optic sensor, Optical Amplifier, FTTH/PON, LAN, and test equipment.
VFibre’s fused coupler features low insertion loss, low polarization dependent loss, wide bandwidth, environmentally stable and reliability.
Specification
Parameter |
Unit |
Value |
Operating wavelength |
nm |
2000+/-20, 2050+/-20nm |
Port Configuration |
|
1x2 |
2x2 |
Max. Excess loss |
dB |
1.2 |
1.5 |
Max. Uniformity (only for 50/50) |
dB |
0.8 |
1.0 |
Coupling Ratio |
% |
1±0.3%, 5±1.2%, 10%, and 50% |
Min. Return Loss |
dB |
50 |
Max. Polarization Dependence Loss |
dB |
0.2 |
Max. Optical Power |
mW |
500 |
Max. Tensile Load |
N |
5 |
Fiber type |
|
SMF-28e |
Operating temperature |
℃ |
-5 to +70 |
Storage Temperature |
℃ |
- 40 ~ +85 |
Package Dimension |
mm |
Stainless steel tube |
Above specification is for device without the connector.
|