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Item type:Publication, Access status: without files , Advances in spatial-harmonic magnetrons with cold secondary-emission cathode(IEEE, 2017-12-19); ; ; ; The spatial-harmonic magnetron with cold secondary-emission cathode is an effective source of radiation up to 210 GHz frequency range. State of the art in the design, realization, and investigation of such magnetrons is described. Examples of the successful developments of low-voltage tubes, tubes with a long output pulse duration, and Sub-THz magnetrons are presented in more detail.Publicationtype: Conference Paper85 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Access status: without files , Spatial-harmonic magnetrons with cold secondary-emission cathode: advances and challenges(2016-08-11); ; Spatial-harmonic magnetrons with cold secondary-emission cathode are efficient high-power millimeter-wavelength oscillators. Recent advances in the development of such low-voltage magnetrons, 210 GHz tubes, and magnetrons with an extended lifetime are reviewed. Potentials for further improving the performance of spatial-harmonic magnetrons are considered as well.Publicationtype: Conference Paper60 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Access status: without files , Terahertz spatial-harmonic magnetrons developmentThe spatial-harmonic magnetron (SHM) is a tube, which utilizes a spatial harmonic of the RF field of a non π-mode (usually the π/2-mode or a neighboring one) for its operation. An overview of the most important results towards the development of THz sources on the basis of SHMs is presented. Characteristics and design solutions of the already developed and produced 95 - 225 GHz magnetrons are presented. The current status of the development of 320 GHz magnetron is discussed as well.Publicationtype: Conference Paper58 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Access status: without files , Toward terahertz magnetrons: 210-GHz spatial-harmonic magnetron with cold cathodeThe development of a 210-GHz spatial-harmonic magnetron with a cold secondary-emission cathode is presented. The development includes a detailed self-consistent tube simulation and optimization. Based on these results, 210-GHz tubes providing over 1-kW peak power were produced and tested. Experimental results are consistent with the simulation.Publicationtype: Journal Article59