电子学报2024,Vol.52Issue(5):1460-1468,9.DOI:10.12263/DZXB.20220763
论回旋电子与涡旋电磁波量子:涡旋电磁波量子辐射
The Vortex Electron and Radiated Vortex Photon of Electromagnetic Wave:Vortex Microwave Photon Radiation
摘要
Abstract
The theoretical model of cyclotron electron to radiate vortex microwave photons is crucial for the technolo-gy of quantum state vortex electromagnetic wave.This paper is the second part of"The Vortex Electron and Vortex Micro-wave Photon"series,which establishes the theoretical model related to the"Vortex Microwave Photon Radiation".The ra-diation by energy level transition of electrons can generate a single microwave photon carrying IOAM(Intrinsic Orbital An-gular Momentum).Aiming to clarify this radiation mechanism,the probabilities of Landau energy level transition in non-relativistic and relativistic effects are deduced.Because of the linear relationship between the Landau energy level and the IOAM in the non-relativistic effect,the electron can only radiate the plane wave photons regardless of the initial state of the transition.It is opposed to the relativistic effect,where the microwave photon with rich IOAM modes values can be ob-tained.This paper also points out that in practical engineering,some cyclotron devices can be used as radiation sources.For mode selection,according to the characteristic of the frequency distinction between different IOAM modes,the iris-em-bedded waveguide filters can be used for frequency selection.At the same time,the microwave photons of specific IOAM modes can be selected.This paper concludes with a discussion of the quantum and statistical state vortex electromagnetic waves which reveals the corresponding pro and con in wireless communications.关键词
能级跃迁辐射/涡旋电子/内禀OAM/辐射概率/相对论效应/波导滤波器/涡旋电磁波量子Key words
energy level transition radiation/vortex electron/intrinsic OAM/radiation probability/relativity effects/waveguide filter/vortex microwave photon分类
信息技术与安全科学引用本文复制引用
王哲远,张超..论回旋电子与涡旋电磁波量子:涡旋电磁波量子辐射[J].电子学报,2024,52(5):1460-1468,9.基金项目
国家自然科学基金(No.61731011) National Natural Science Foundation of China(No.61731011) (No.61731011)