1XN Polarization Maintaining Optical Switch
PM Fiber Optic Switches(1x1,1x2,2x2,1x4,1x8,1x16,1XN) with Polarization Maintaining 850/1310/1550nm,1XN Optical Switches provides channel selcetion between a single input fiber and N output fibers.It is a kind of optical path control device which has the function of optical path control and switch.the Fiber Optical switch with Polarization Maintaining Fiber,configurations range from 1x2 up to 1x128.
Features of PM Optical Switch:
Low loss,High Reliability,High Stability
More Than 128 Channels
High Extinction Ratio
Parallel Interface (TTL)
Applications of PM Optical Switch:
Optical Communications
Fiber Optic Sensing
Remote Monitoring in Optical Network
Testing of Fiber,Optical Component
Specifications of PM Optical Switch:
| Parameters |
Unit |
Fiberer-FSW-1×N PM Fiber Optic Switches |
| Insertion Loss |
dB |
1 N ≤ 45 |
45 N ≤ 88 |
88 N ≤ 128 |
| Typ: 0.6 Max: 1.2 |
Typ: 1.2 Max: 1.5 |
Typ: 1.5 Max: 1.8 |
| Wavelength Range |
nm |
850±40 / 1300±40 |
1260 ~ 1650 |
| Test Wavelength |
nm |
850 / 1300 |
1310 / 1550 |
| Back Reflection loss (Return Loss) |
dB |
PM ≥ 55 SM ≥ 55 MM ≥ 35 |
| Crosstalk |
dB |
≥ 50 |
| ER (Extinction Ratio) |
dB |
≥ 18 |