Amplifier assembly for electromagnetic radiation, preferably in

Apparatus and method for cleaning shadow masks in color picture

Apparatus for generating a magnetic field in a volume having bod

Area beam electron accelerator having plural discrete cathodes

Backlighting for electro-optical passive displays and transflect

Bipolar crossed-field switch tube and circuit

Ceramic envelope plug and lead wire and seal

Channel multiplier plate CRT scan converter and scan conversion

Charge storage target and method of manufacture

Charge storage tube and method for operating the same

Charged beam apparatus

Charged particle accelerator

Charged particle accelerator and method of cooling charged parti

Coaxial spark gap switch

Cold trap for laser diodes

Color encoding filter and method for making the same

Combination lamp and integrating sphere for efficiently coupling

Compound semiconductor luminescent device

Convectively cooled ceramic lamp base

Corona discharge element