27 April 2010 Orotron-based sub-millimeter-wave source
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We describe progress towards an Oroton-based sub-millimeter-wave source with a design frequency of 500 GHz. Key features of the devices are a microfabricated, carbon nanotube field-emission-based electron gun which creates a sheet-beam at the required current density without the need for beam compression, and a microfabricated Smith-Purcell grating, and a uniform Z-direction magnetic field confinement.
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Stergios J. Papadakis, Stergios J. Papadakis, Joan A. Hoffmann, Joan A. Hoffmann, Andrew H. Monica, Andrew H. Monica, David M. Deglau, David M. Deglau, J. Yu, J. Yu, Gregory S. Nusinovich, Gregory S. Nusinovich, Thomas M. Antonsen, Thomas M. Antonsen, Robert Osiander, Robert Osiander, } "Orotron-based sub-millimeter-wave source", Proc. SPIE 7670, Passive Millimeter-Wave Imaging Technology XIII, 76700O (27 April 2010); doi: 10.1117/12.850470; https://doi.org/10.1117/12.850470

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