GENERATION OF HIGH-POWER BROAD-BAND MICROWAVE PULSES BY PICOSECOND OPTOELECTRONIC TECHNIQUE

被引：7
|
作者：
SAYADIAN, HA [1 ]
LI, MG [1 ]
LEE, CH [1 ]
机构：
[1] UNIV MARYLAND,DEPT ELECT ENGN,COLLEGE PK,MD 20742
来源：
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1989年 / 37卷 / 01期
关键词：
Laser Pulses - Mathematical Transformations--Fourier Transforms - Optoelectronic Devices - Resonators; Cavity;
D O I：
10.1109/22.20019
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：
A single-picosecond GaAs photoconductive switch is used to pulse excite a microwave resonant cavity, thus generating a variety of RF (radio-frequency) waveforms with picosecond synchronization. The length of the transmission line that connects the photoconductive switch and the cavity and the strength of input/output cavity coupling elements provide for continuous variation of the frequency distribution of the generated RF power. The generation of greater than 7-kW broadband microwave bursts is demonstrated.
引用
收藏
页码：43 / 50
页数：8
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