1．Description：

Optical switch in the optical signal function on and off in fiber or waveguide path, It will autosense the loss of light on the active input port and toggle the optical switch,transfering from the active to the altemate port.

2．Features：

Low Cost

Low insertion loss

High Isolation

No Plastic Light Path

High Reliability and Stability

3．Applications：

Optical Signal Routing

System Monitoring

Instrument and Equipment

Optical Device Testing and Research

Up/down Road Light Signal

Optical Network Protection/Recovery