Photoemissive trigger for backlighted thyratron switches
Photonic cathode ray tube
Polycrystal diamond thin film and photocathode and electron...
Protection of photocathodes with thin film of cesium bromide
Segmented cold cathode display panel
Short wavelength infrared cathode
Thin faceplate image intensifier tube having an improved vacuum
Transmission mode photocathode sensitive to ultravoilet light
Transmitting type secondary electron surface and electron tube
Transparent photocathode
Vacuum envelope for a radiation image intensifying tube and a pr