Remotely Controlled Polarization Rotators and Grid Polarizers

Remotely Controllable Polarization Rotator
in 63.5 mm Corrugated Waveguide

End View of Polarization Rotator
Showing Rotatable Assembly of Parallel Plastic Films

Remotely Controllable Grid Polarizer
in 63.5 mm Corrugated Waveguide

These remotely controlled components use air motors that operate
in high magnetic fields.