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Numerical examination of the operation modes of weakly relativistic oversized backward wave oscillator
http://hdl.handle.net/10191/24165
http://hdl.handle.net/10191/241656102eab6-e55d-4d06-89b1-c2c446964d7f
名前 / ファイル | ライセンス | アクション |
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72_6_915-918.pdf (107.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2013-11-26 | |||||
タイトル | ||||||
タイトル | Numerical examination of the operation modes of weakly relativistic oversized backward wave oscillator | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Numerical examination of the operation modes of weakly relativistic oversized backward wave oscillator | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Yamazaki, Hoshiyuki
× Yamazaki, Hoshiyuki× Takagi, Hirokazu× Tanaka, Hidekazu× Ogura, Kazuo |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Backward wave oscillators (BWOs) have been studied as a candidate high-power microwave source. To increase the operation frequency, an oversized slow-wave structure (SWS) is used. The operation at reduced voltage is preferable for practical applications. This work is aimed at numerically examining the operation mode of a weakly relativistic oversized BWO. We examine not only the axisymmetric transverse magnetic mode but also the non-axisymmetric hybrid modes of the oversized SWS. Both of them are candidates for the operation modes. These modes are surface waves whose fields are concentrated near the SWS wall. They overlap in frequency and are not separated by stop-bands. For an efficient beam interaction, the injected electron beam needs to be controlledmore accurately\nthan in the non-oversized SWS case. | |||||
書誌情報 |
Journal of Plasma Physics en : Journal of Plasma Physics 巻 72, 号 6, p. 915-918, 発行日 2006 |
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出版者 | ||||||
出版者 | Cambridge University Press | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00223778 | |||||
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収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00705205 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1017/S0022377806005290 | |||||
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値 | publisher | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://journals.cambridge.org/ |