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grant AF252-D016

Cold Field Emitter Arrays for HPM

This grant opportunity focuses on developing modular field emitter arrays for generating electron beams, with the goal of providing an alternative to traditional cathodes. The project is divided into three phases:

Phase I: Applicants must demonstrate the creation of small-scale field emitting arrays and measure key metrics like current density and lifespan. The arrays s…

Establish a modular field emitter array that can be implemented in wide array of devices for generating electron beams and be a reasonable alternative to both thermionic and explosive cold emitting cathodes. These arrays yield consistent performance over hours of on time without the need for a h…

Funding Source

Agency: Air Force

Dates

Opportunity Released: April 23, 2025

Supporting links

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