Resonant Tunneling and Planar Gunn Diodes A Comparison of Two Solid State Sources for Terahertz Tech

来源 :The 7th UK/Europe-China Workshop on Millimeter Waves and Ter | 被引量 : 0次 | 上传用户:girl_wang
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  The demand for higher frequency applications is growing and a solid-state source for THz frequencies is needed.We compare experimentally demonstrated results of resonant tunnelling diode and planar Gunn diodes for terahertz technology.The highest power demonstrated for W-band RTD oscillators at 75.2 GHz with-0.2 dBm(0.96 mW)and at 300GHz for submicron planar Gunn with-16dBm(28μW)are compared as the potential solid-state source for Terahertz applications.
其他文献
The use of the low THz(circa 220-345 GHz)spectrum has expanded significantly with developing applications in remote sensing,security imaging,autonomous vehicles and communications.This talk will descr
会议
The design and simulations of novel vacuum tube amplifiers at terahertz frequencies can be performed only by 3-D Particle-in-Cell simulators with a huge computational cost.This paper describes an appr
A precision SU8 micromachining technique has been developed for terahertz waveguide components.These circuits are formed by stacking several layers of silver-coated SU8 layers.These SU8 layers are def
The far-infrared(FIR)regime is rich in atomic,ionized and molecular lines allowing us to probe the various phases of the interstellar medium(ISM).Through observations of these species we can explore m
The recent success in achieving spectral-spatial interferometry at sub-mm wavelengths prompted an effort to push this technique at higher(THz)frequencies as well as to explore its use for non-astronom
Compared to solid-state devices,conventional vacuum electron devices such as travelling-wave tubes,backward wave oscillators and klystrons are much bigger and heavier.In order to improve the output po
会议
Two rectangular Waveguide-to-Microstrip transitions for W-band are presented.The equivalent circuit for transition based on magnetic coupling was investigated.The rectangular and semicircular ring cir
In this paper,a very wide-band Yagi antenna suitable for high-data rate communication in the millimetre-wave frequency range is presented.The coplanar waveguide(CPW)fed antenna is realised on InP subs
The divergence of the laser beam generated by Quantum Cascade Laser is relative large,which is conducive to the process of experiment and the acquisition of the desirable results.Thus,convex lens woul
In present work,the 0.34THz folded waveguide traveling wave amplifier is designed.The dispersion curves and transfer characteristics are studied by the theoretical analysis through the equivalent circ