Analysis of the effectiveness of power equations in the description of electron-wave processes in the amplifier model based on the smith-purcell effect
We present the comparative analysis of different approximations used to obtain the dispersion equations in the form of power polynomials, which allow to describe the electron-wave processes in the amplifier system an open waveguide with periodic structure and an electron beam. Shown, that the amplif...
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| Format: | Article |
| Language: | English |
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Sumy State University
2009-01-01
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| Series: | Журнал нано- та електронної фізики |
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| Online Access: | http://jnep.sumdu.edu.ua/download/numbers/2009/3/articles/en/jnep_eng_2009_V1_N3_06-12.pdf |
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| _version_ | 1850217862750273536 |
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| author | A.A. Rybalko |
| author_facet | A.A. Rybalko |
| author_sort | A.A. Rybalko |
| collection | DOAJ |
| description | We present the comparative analysis of different approximations used to obtain the dispersion equations in the form of power polynomials, which allow to describe the electron-wave processes in the amplifier system an open waveguide with periodic structure and an electron beam. Shown, that the amplifier model described by the analytical third- and seventh-order dispersion equations is the most evident one from the physical point of view. These equations allow to take into account the basic characteristics of electrodynamic system and electron beam, which interacts with a bulk wave of the investigated quasi-optical system. |
| format | Article |
| id | doaj-art-2fc06ab309ff41c1b2d331fbbc4d04e1 |
| institution | OA Journals |
| issn | 2077-6772 |
| language | English |
| publishDate | 2009-01-01 |
| publisher | Sumy State University |
| record_format | Article |
| series | Журнал нано- та електронної фізики |
| spelling | doaj-art-2fc06ab309ff41c1b2d331fbbc4d04e12025-08-20T02:07:57ZengSumy State UniversityЖурнал нано- та електронної фізики2077-67722009-01-01130612Analysis of the effectiveness of power equations in the description of electron-wave processes in the amplifier model based on the smith-purcell effectA.A. RybalkoWe present the comparative analysis of different approximations used to obtain the dispersion equations in the form of power polynomials, which allow to describe the electron-wave processes in the amplifier system an open waveguide with periodic structure and an electron beam. Shown, that the amplifier model described by the analytical third- and seventh-order dispersion equations is the most evident one from the physical point of view. These equations allow to take into account the basic characteristics of electrodynamic system and electron beam, which interacts with a bulk wave of the investigated quasi-optical system.http://jnep.sumdu.edu.ua/download/numbers/2009/3/articles/en/jnep_eng_2009_V1_N3_06-12.pdfDiffraction RadiationElectron FlowOpen WaveguideMagnetic FieldElectromagnetic Wave |
| spellingShingle | A.A. Rybalko Analysis of the effectiveness of power equations in the description of electron-wave processes in the amplifier model based on the smith-purcell effect Журнал нано- та електронної фізики Diffraction Radiation Electron Flow Open Waveguide Magnetic Field Electromagnetic Wave |
| title | Analysis of the effectiveness of power equations in the description of electron-wave processes in the amplifier model based on the smith-purcell effect |
| title_full | Analysis of the effectiveness of power equations in the description of electron-wave processes in the amplifier model based on the smith-purcell effect |
| title_fullStr | Analysis of the effectiveness of power equations in the description of electron-wave processes in the amplifier model based on the smith-purcell effect |
| title_full_unstemmed | Analysis of the effectiveness of power equations in the description of electron-wave processes in the amplifier model based on the smith-purcell effect |
| title_short | Analysis of the effectiveness of power equations in the description of electron-wave processes in the amplifier model based on the smith-purcell effect |
| title_sort | analysis of the effectiveness of power equations in the description of electron wave processes in the amplifier model based on the smith purcell effect |
| topic | Diffraction Radiation Electron Flow Open Waveguide Magnetic Field Electromagnetic Wave |
| url | http://jnep.sumdu.edu.ua/download/numbers/2009/3/articles/en/jnep_eng_2009_V1_N3_06-12.pdf |
| work_keys_str_mv | AT aarybalko analysisoftheeffectivenessofpowerequationsinthedescriptionofelectronwaveprocessesintheamplifiermodelbasedonthesmithpurcelleffect |