Single Mode Filter Coupler
1x2, 2x2 (1060nm Broadband)
Optic Fiber Filter Coupler (Filter Coupler) is a device made with thin-film filters technology, is designed for power splitting tapping telecommunication system. It’s available individually or integrated into modules. It’s been used in many fields, such as optical communication system, CATV networks, fiber optic sensor, optical channel monitoring, Optical Amplifier, FTTH/PON, LAN, and test equipment. VFibre’s filter coupler features low insertion loss, low polarization dependent loss, wide bandwidth, environmentally stable and reliability.
Specification
Parameter |
Unit |
Value |
Center Wavelength |
nm |
1060 |
Operating Wavelength Range |
nm |
±50 |
Coupling ratio |
% |
5±1.0% and 50% |
Configuration |
|
1x2 |
2x2 |
Max. Excess Loss |
dB |
0.9 |
1.2 |
Max. Uniformity (only for 50/50) |
dB |
0.6 |
0.7 |
Min. Return Loss |
dB |
50 |
Max. PDL |
dB |
0.1 |
Max. Optical Power (CW) |
mW |
300 |
Max. Tensile Load |
N |
5 |
Fiber Type |
|
HI 1060 fiber |
Operating Temperature |
℃ |
-5 to +70 |
Storage Temperature |
℃ |
-40 to +85 |
Above specification is not included connector loss.
If with connector, IL will be 0.3dB higher, RL will be 5dB lower.