Compact tunable radiation source at 180-1500 GHz frequency range

被引：11
|
作者：
Tretyakov, MY [1 ]
Volokhov, SA [1 ]
Golubyatnikov, GY [1 ]
Karyakin, EN [1 ]
Krupnov, AF [1 ]
机构：
[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603600, Russia
来源：
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 1999年 / 20卷 / 08期
基金：
俄罗斯基础研究基金会;
关键词：
BWO; submillimeterwave; frequency; multiplier;
D O I：
10.1023/A:1021748301525
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：
This paper is concerned with development of compact continuously tunable over all the submillimeterwave band (180 - 1500 GHz) general purpose radiation source. The source consists of Backward Wave Oscillator (BWO) of the range 180 - 260 GHz or 250 - 375 GHz fixed in a small permanent magnet, followed by specially developed broadband frequency multiplier producing second, third, fourth, fifth and sixth harmonics of BWO fundamental frequency. The conversion losses for all the harmonics are measured. The estimations of output power of the source depending on frequency band are given. The examples of applications are presented in phase lock-in scanning BWO regime.
引用
收藏
页码：1443 / 1451
页数：9
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