I am just working on go number 2 experiment of the X Y vibrating mirrors this time trying 2 solenoids as electromagnets ,i know the large one is fine for half line frequency,the small one is for the horizontal seems to work fine tried amplifying the resonance with longer plate not sure if that is a good or bad thing yet as in vibrating accuracy see when i do a laser test .
In the photos just putting it together may have to adjust the position of the electromagnets and such to get the laser reflecting correctly .
I also need to try resizing of the vibrating steel plates i am using more than likely 4 times the size they could be, the length is adjustable so thats not a real problem adjusting them i can see when it resonates best.