摘要
太赫兹频谱有很多优越特性,在生物医疗、安全检查及军事领域中具有重要的应用前景。太赫兹源是太赫兹波领域研究中的关键技术,制约着太赫兹技术的发展。从介绍太赫兹源的研究与发展动态出发,阐述了雪崩渡越时间二极管(IMPATT)器件的工作机理、等效分析模型及注锁牵引稳频振荡理论,给出了几种基于IMPATT管获取电子学固态太赫兹源的方法。
Terahertz spectrum has many advantages,and has an important application prospect in biological medicine,security chech and military field.Terahertz source is the key technology in the field of terahertz wave,which restricts the development of terahertz technology.This paper introduces the dynamic for the research and the development of terahertz source.The article briefly introduces the working mechanism,equivalent analysis model and theory of oscillation frequency stabilization by injection lock of IMPATT diode device.Several methods for obtaining solid-state terahertz source based on IMPATT diode are given.
作者
潘结斌
谢斌
程怀宇
PAN Jiebin;XIE Bin;CHENG Huaiyu(East China Institute of Photo-Electron IC,Bengbu 233030,China)
出处
《电子与封装》
2018年第4期33-37,共5页
Electronics & Packaging
关键词
固态电子学
IMPATT管
电路模型
稳频振荡
太赫兹源
solid-state electronics
IMPATT diode
circuit model
steady frequency oscillation condition
Terahertz source