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Field Emitter Cathode
Field Emitter Cathode Technology

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View our Emitter Cathode presentation.

L3 EDD is on the forefront of new Vacuum Nanoelectronics technology development. Our Field Emitter Cathode program, in collaboration with SRI International, is exploring the potential to replace traditional thermionic cathodes, critical as the source for electron guns and microwave power amplifiers for decades, with wafer-based nanoelectronic cold cathodes.