Search Results - yang+zhou

2 Results Sort By:

Optically gated field emission cathodes

VALUE PROPOSITION Electron beam-based devices are critical to applications such as particle accelerators, high-power electromagnetic sources ranging from microwave to X-rays, vacuum electronic devices, e-beam lithography, electron microscopy, space-vehicle neutralization and emerging vacuum nanodevices. They are key elements in telecommunication systems,...
Published: 9/12/2024   |   Inventor(s): Peng Zhang, Lan Jin, Yang Zhou
Keywords(s):   Category(s): Electrical

THIN DIELECTRIC COATED PLASMONIC PHOTOEMITTER

VALUE PROPOSITION The Thin Dielectric Coated Plasmonic Photoemitter is a prescribed coating of a metal nano emitter with a dielectric material resulting in optical enchantments when pulsed by an ultra-fast laser. This new technology allows for an expansion in the electric laser field, by adding a thin dielectric coating to the nanotip. The image resolution...
Published: 11/11/2024   |   Inventor(s): Peng Zhang, Lin Wu, Xiao Xiong, Yang Zhou
Keywords(s):   Category(s): Advanced Materials, Devices, Nanotechnology