Parallel plate electron multiplier

Parallel plate electron multiplier with negatively charged focus

Particle detector

Patterned heat conducting photocathode for electron beam source

Perforated mega-boule wafer for fabrication of microchannel...

Photo-electric conversion tube with optical fiber plate

Photocathode

Photocathode

Photocathode

Photocathode and electron tube

Photocathode and electron tube

Photocathode and electron tube having enhanced absorption edge c

Photocathode and image intensifier tube having an active layer c

Photocathode and method of manufacturing the same

Photocathode comprising a plurality of openings on an...

Photocathode for night vision image intensifier and method...

Photocathode having fiber optic faceplate containing glass havin

Photocathode having ultra-thin protective layer

Photocathode lighting device, method for manufacturing the...

Photocathode plate and electron tube