Segmented RFQ accelerator
Selective color filter
Semiconductor device for the vacuum-emission of electrons
Semiconductor device with composite metal heat-radiating plate o
Semiconductor electron-current generating device having improved
Semiconductor luminescence device with housing
Shutter speed display for viewfinder of a photographic camera
Solid-state display for time-piece
Solid-state heterojunction electron beam generator
Spiral line accelerator
Streaking tube
Superconducting linear accelerator loaded with a sapphire crysta
Superconducting medical cyclotron
Superconducting synchrotron orbital radiation apparatus
Surge absorber
Surge voltage arrester
Synchrotron radiation generation apparatus
Synchrotron radiation source
Synchrotron radiation source and method of making the same
Systems and methds for ion beam acceleration