Optical Switches
LightBend™ Quad Full 2x2 MM Optical Switch
The LB Series Quad 2×2 multimode OptoMechanical Fiberoptic switch integrates 4 simultaneously activated 2×2 switches in a single compact format. The device connects optical channels by redirecting incoming optical signals into selected output fibers. This is achieved using a patented opto-mechanical configuration and is activated via an electrical control signal. Latching operation preserves the selected optical path after the drive signal has been removed. The switch has integrated electrical position sensors. This novel design significantly reduces moving part position sensitivity, offering unprecedented high stability as well as an unmatched low cost. The switch is bidirectional. We offer a tight-bend-fiber version, which reduces the minimum bending radius from the normal 15 mm to 7 mm. This feature enables a smaller overall footprint.

Downloads
Datasheets & documents
Need this configured?
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Nearby series comparison
Compare LightBend™ Quad Full 2x2 MM Optical Switch with the closest available models in the Optical Switches family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | LightBend™ Quad Full 2x2 MM Optical Switch (current) | LightBend™ Quad 2x2 Bypass SM Optical Switch | LightBend™ Straight Series Fiber Optic Switch |
|---|---|---|---|
| Wavelength range | Confirm for this model | Confirm for this model | Confirm for this model |
| 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 | Confirm for this model | Confirm for this model | Confirm for this model |



