Optical Switches
The FFLS Series Fiber optical switch features fast rise/fall <5ms for large core fiber up to 1mm in diameter. It directly couples a pair of fibers and is activated via an electrical relay. The advanced design offers unmatched performances of ultra-broadband covering from 300 to 2400nm limited only by fiber intrinsic transmission, low optical loss, little wavelength dependence without coatings, high power handling, as well as low cost. The switch is bidirectional and conveniently controllable by 5V or 48V TTL. The latching operation preserves the selected optical path after the drive pulse has been removed, reducing power consumption. The switch has integrated electrical position sensors for verification. Using no lens, the Fiber-Fiber Series switch accommodates fibers of multimode, double cladding, and large core.
Configuration options
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
We confirm the exact part number for your configuration on enquiry.
Configuration: 1x1 Transparent · Wavelength: 488nm · Type: 5V Latching · Package: Standard · Fiber Core Size: 200 μm (NA0.22) · Fiber Cover: 900um tube · Fiber Length: 0.25m · Connector: None · Driver: Non · Benchtop: None
Application context
Application guidance is tied to the configured wavelength, fiber interface and optical-budget fields for this family.
Large Core UV-IR 1x2 Fiber Optical Switch: Optical signal routing depends on preserving the optical budget through the complete path. The 488nm, 630nm, 780nm, 850nm, 980nm, 1060nm, 1310nm, 1550nm, 2000nm, Special wavelength specification sets source and detector compatibility. The fiber/interface entry (200 μm (NA0.22), 400 μm (NA0.22), 600 μm (NA0.22), UV180nm, FG400AEA) must match the connected components.
Large Core UV-IR 1x2 Fiber Optical Switch: Automated fiber test depends on preserving the optical budget through the complete path. The 488nm, 630nm, 780nm, 850nm, 980nm, 1060nm, 1310nm, 1550nm, 2000nm, Special wavelength specification sets source and detector compatibility. The fiber/interface entry (200 μm (NA0.22), 400 μm (NA0.22), 600 μm (NA0.22), UV180nm, FG400AEA) must match the connected components.
Downloads
System integration
Use these checks to connect Large Core UV-IR 1x2 Fiber Optical Switch to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Fiber Core Size: 200 μm (NA0.22), 400 μm (NA0.22), 600 μm (NA0.22), UV180nm, FG400AEA · Fiber Cover: 900um tube, Bare fiber, 2 mm Jacket. Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
Wavelength: 488nm, 630nm, 780nm, 850nm, 980nm, 1060nm, 1310nm, 1550nm, 2000nm, Special. Check the Optical Switches passband, insertion loss, return loss and power handling at the actual source wavelength; a nominal telecom-band label is not a substitute for the configured range.
Driver: Non, USB, RS232, TTL. Match supply voltage, analog or digital command range, connector pinout and default optical state to the instrument interlock. Confirm the unpowered state explicitly — it decides what happens to the link on a power failure.
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Compare Large Core UV-IR 1x2 Fiber Optical Switch with the closest available models in the Optical Switches family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | Large Core UV-IR 1x2 Fiber Optical Switch (current) | High Stability, Large Core Ultra-Broadband/Low-Loss 1x1, 1x2, 1x3 Fiber Optical Switch | Large Core UV-IR High Power Fiber Optical Switch |
|---|---|---|---|
| Wavelength range | 488nm, 630nm, 780nm, 850nm, 980nm, 1060nm, 1310nm, 1550nm, 2000nm, Special | 488, 630, 780, 850, 980, 1060, 1310, 1550, 2000, Special | Any, 488, 630, 780, 850, 980, 1060, 1310, 1550, 2000 |
| Optical performance | Confirm for this model | Confirm for this model | Confirm for this model |
| Fiber type | Confirm for this model | Confirm for this model | Confirm for this model |
| Connector / control | None, FC/PC, SMA | None, FC/PC, SMA, Special | None, FC/PC, SMA |
