A Method for Evaluating the Generation Power of Orotrons with a Two-Row Periodic Structure in the Frequency Range of 180–400 GHz

IF 0.4 4区工程技术 Q4 ENGINEERING, MULTIDISCIPLINARY

Instruments and Experimental Techniques Pub Date : 2023-05-12 DOI:10.1134/S0020441223020070

E. A. Myasin, V. V. Evdokimov, A. Yu. Il’in

引用次数: 0

Abstract

A method for evaluating the generation power of orotron experimental models with a two-row periodic structure (TRPS), which operate with 2 × 10^–6-s duration pulses and a 0.02-s repetition period in the frequency range of 180–400 GHz, is described. To realize this method, a setup has been created for measuring the attenuation of the microwave path in a wide frequency interval (180–400 GHz) based on ОV-66 (180–260 GHz) and ОV-65 (260–360 GHz) backward-wave tubes (BWOs), which are not packed in a magnet focusing system, and the possibility of their operation in a pulse power-supply regime with a high off-duty factor is shown.

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180 - 400ghz频率范围内双排周期结构的正交频管发电功率评估方法

介绍了一种在180 ~ 400 GHz频率范围内以2 × 10 - 6 s持续脉冲和0.02 s重复周期工作的双排周期结构(TRPS)实验模型的产生功率评估方法。为了实现这一方法，建立了一种基于ОV-66 (180-260 GHz)和ОV-65 (260-360 GHz)反向波管(BWOs)的宽频率间隔(180-400 GHz)微波路径衰减测量装置，该装置没有封装在磁聚焦系统中，并显示了它们在具有高非占空系数的脉冲电源状态下工作的可能性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Instruments and Experimental Techniques 工程技术-工程：综合

CiteScore

1.20

自引率

33.30%

发文量

113

审稿时长

4-8 weeks

期刊介绍： Instruments and Experimental Techniques is an international peer reviewed journal that publishes reviews describing advanced methods for physical measurements and techniques and original articles that present techniques for physical measurements, principles of operation, design, methods of application, and analysis of the operation of physical instruments used in all fields of experimental physics and when conducting measurements using physical methods and instruments in astronomy, natural sciences, chemistry, biology, medicine, and ecology.