CYCLOTRON AUTORESONANCE MASER WITH HIGH DOPPLER FREQUENCY UP-CONVERSION

被引：9

作者：

BRATMAN, VL ^{[1
]}

DENISOV, GG ^{[1
]}

OFITSEROV, MM ^{[1
]}

SAMSONOV, SV ^{[1
]}

ARKHIPOV, OV ^{[1
]}

KAZACHA, VI ^{[1
]}

KRASNYKH, AK ^{[1
]}

PERELSTEIN, EA ^{[1
]}

ZAMRIJ, AV ^{[1
]}

机构：

[1] JOINT INST NUCL RES,DUBNA 141980,USSR

来源：

INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 1992年 / 13卷 / 12期

关键词：

CYCLOTRON AUTORESONANCE MASER; FREE ELECTRON MASER; BRAGG REFLECTION RESONATOR; LINEAR INDUCTION ACCELERATOR;

D O I：

10.1007/BF01011327

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An LIA-unit with explosive emission injector was used as a basis for CARM with high Doppler frequency up-conversion when the wave frequency is 7 to 9 times the cyclotron frequency of electrons. Using a high-selectivity Bragg resonator as an electrodynamic system of CARM we investigated two regimes having essentially different properties: the dispersion characteristics of the electron beam and the wave either intersected or were tangential to one another. In the first case, the radiation power amounted to 50 MW at the wavelength of 4.4 mm with efficiency 8 %. The efficiency significantly smaller than the design value was evidently caused by a high level of parasitic superluminiscence of the beam. In the second regime of operation at 6 mm, the radiation power was 30 MW with a low level of parasitic superluminiscence and efficiency 10 % which was close to the calculated value.

引用

页码：1857 / 1873

页数：17

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