OZ Optics offers electrically controlled fiber optic shutters. These shutters are designed to work with high power lasers, and are controlled through a simple 12 Volt supply. They are ideal for safety interlocks, remote control systems and industrial laser applications. Input and output fibers are connected to the shutter, which opens or closes to transmit or block the light. An electrical connector gives one the option to link the shutter to a laser's safety interlock, shutting down a laser should the shutter be closed.