H02模二次諧波單腔迴旋脈塞的研究
THE STUDY OF A H02 MODE GYROMONOTRON OPERATING AT THE SECOND HARMONIC OF THE CYCLOTRON FREOUENCY
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摘要: 設(shè)計(jì)在8mm波段的H02模二次諧波工作的單腔迴旋脈塞(gyromonotron)已獲初步結(jié)果,其峰值輸出功率約30kW。文中比較詳細(xì)地分析了二次諧波工作的物理機(jī)理,強(qiáng)調(diào)指出互作用的物理實(shí)質(zhì)是拉莫爾半徑效應(yīng),同時討論了模式控制問題。由于在設(shè)計(jì)中從電動力學(xué)和電子學(xué)兩方面采取了模式控制措施,因此主模工作較穩(wěn)定。最后還展望了二次諧波工作的迴旋脈塞的前景。
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關(guān)鍵詞:
Abstract: Preliminary results of an 8 mm band H02 mode gyromonotron operating at the second harmonic of the cyclotron frequency are presented. The device can produce a pulse power about 30 kW. The physical mechanism of the harmonie operation is discus-sed and the mode control measures are also described. -
Н.И.Заутзев, Радиотехника и Электронника, 19(1974), 782.[2]V. Ye. Zapevalov et al., Radio Engineering and Electronic Physics, 22(1977), 86.[5]P. Sprangle and A. Drobot, IEEE Trans. on MTT, MTT-25(1977), 528.[6]陳增圭,用于Gyrotron的開放式諧振腔的設(shè)計(jì),中國科學(xué)院電子學(xué)研究所內(nèi)部報(bào)告,1980年(即將在本刊發(fā)表).[7]徐承和,緩變參量不規(guī)則波導(dǎo)與開放式諧振腔的理論,北京大學(xué)無線電系資料室,1981年1月.[8]E. Harris, Introduction to Modern Theoretical Physics, vol. 2, Chap. 18, p. 518. John Wiley sons, Inc. 1975. -
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