New High-Efficiency Resonant O-Type Devices as the Promising Sources of Microwave Power
New O-type high-power vacuum resonant microwave devices are considered in this study: COM klystrons, CSM klystrons and resotrodes. All these devices can output a large amount of power (up to units of MW and higher) with an efficiency of up to 90%. Such devices are promising microwave sources for ind...
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doaj-8fb4cee9c12445e9ad94c4725449b35f2020-11-25T02:30:56ZengMDPI AGEnergies1996-10732020-05-01132514251410.3390/en13102514New High-Efficiency Resonant O-Type Devices as the Promising Sources of Microwave PowerAndrei Baikov0Olga Baikova1Basic Technologies and Components of Vacuum Devices, Ltd, 117342 Moscow, RussiaInstitute of Nanoengineering in Electronics, Spintronics and Photonics, National Research Nuclear University MEPhI, 115409 Moscow, RussiaNew O-type high-power vacuum resonant microwave devices are considered in this study: COM klystrons, CSM klystrons and resotrodes. All these devices can output a large amount of power (up to units of MW and higher) with an efficiency of up to 90%. Such devices are promising microwave sources for industrial microwave technologies as well as for microwave energy. The principle of GSP-equivalence for klystrons is described herein, allowing a complete physical analog of this device with other parameters to be created. The existing mathematical and computer models of klystrons are analyzed. The processes of stage-by-stage optimization and the embedding procedure, which leads to COM and to CSM klystrons, are considered. Resotrodes, IOT-type devices with energy regeneration in the input circuit, are also considered. It is shown that these devices can combine high power with an efficiency of up to 90% and a gain of more than 30 dB. Resotrodes with 0-regeneration can be effective sources of radio frequency (RF) power in the range of 20 to 200 MHz. Resotrodes with 2π-regeneration are an effective source of RF/microwave energy in the range of 200 MHz to 1000 MHz.https://www.mdpi.com/1996-1073/13/10/2514klystronIOTresotrodeefficiencymicrowavebunching |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Andrei Baikov Olga Baikova |
spellingShingle |
Andrei Baikov Olga Baikova New High-Efficiency Resonant O-Type Devices as the Promising Sources of Microwave Power Energies klystron IOT resotrode efficiency microwave bunching |
author_facet |
Andrei Baikov Olga Baikova |
author_sort |
Andrei Baikov |
title |
New High-Efficiency Resonant O-Type Devices as the Promising Sources of Microwave Power |
title_short |
New High-Efficiency Resonant O-Type Devices as the Promising Sources of Microwave Power |
title_full |
New High-Efficiency Resonant O-Type Devices as the Promising Sources of Microwave Power |
title_fullStr |
New High-Efficiency Resonant O-Type Devices as the Promising Sources of Microwave Power |
title_full_unstemmed |
New High-Efficiency Resonant O-Type Devices as the Promising Sources of Microwave Power |
title_sort |
new high-efficiency resonant o-type devices as the promising sources of microwave power |
publisher |
MDPI AG |
series |
Energies |
issn |
1996-1073 |
publishDate |
2020-05-01 |
description |
New O-type high-power vacuum resonant microwave devices are considered in this study: COM klystrons, CSM klystrons and resotrodes. All these devices can output a large amount of power (up to units of MW and higher) with an efficiency of up to 90%. Such devices are promising microwave sources for industrial microwave technologies as well as for microwave energy. The principle of GSP-equivalence for klystrons is described herein, allowing a complete physical analog of this device with other parameters to be created. The existing mathematical and computer models of klystrons are analyzed. The processes of stage-by-stage optimization and the embedding procedure, which leads to COM and to CSM klystrons, are considered. Resotrodes, IOT-type devices with energy regeneration in the input circuit, are also considered. It is shown that these devices can combine high power with an efficiency of up to 90% and a gain of more than 30 dB. Resotrodes with 0-regeneration can be effective sources of radio frequency (RF) power in the range of 20 to 200 MHz. Resotrodes with 2π-regeneration are an effective source of RF/microwave energy in the range of 200 MHz to 1000 MHz. |
topic |
klystron IOT resotrode efficiency microwave bunching |
url |
https://www.mdpi.com/1996-1073/13/10/2514 |
work_keys_str_mv |
AT andreibaikov newhighefficiencyresonantotypedevicesasthepromisingsourcesofmicrowavepower AT olgabaikova newhighefficiencyresonantotypedevicesasthepromisingsourcesofmicrowavepower |
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