Analysis of motion-induced radiation of charged particles

Čerenkov radiation has hinted people to unfold energy transfer from kinetic energy of moving electrons to electromagnetic waves, evanescent or traveling. However, such dissipative motion-induced radiations require particles to move faster than light in medium or to encounter velocity transition to...

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Bibliographic Details
Main Authors: Liu, Yangjie, Ang, L. K.
Other Authors: School of Electrical and Electronic Engineering
Format: Conference Paper
Language:English
Published: 2013
Subjects:
Online Access:https://hdl.handle.net/10356/97819
http://hdl.handle.net/10220/12173
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author Liu, Yangjie
Ang, L. K.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Liu, Yangjie
Ang, L. K.
author_sort Liu, Yangjie
collection NTU
description Čerenkov radiation has hinted people to unfold energy transfer from kinetic energy of moving electrons to electromagnetic waves, evanescent or traveling. However, such dissipative motion-induced radiations require particles to move faster than light in medium or to encounter velocity transition to pump energy. An emergent Transformation Optics strategy provides possibility to manipulate light flow almost arbitrarily. Therefore such a curved electromagnetic space becomes an energy-pumping candidate from motion-induced radiation of particles. Inspired by a method to detect cloak by observing radiation of a fast-moving electron bunch going through it by Zhang et al., we attempt to derive another transition radiation of moving electron bunch going through a differently curved geometry of light: Maxwell's fish-eye, which in principle provides unlimited resolution as a perfect imaging lens. Our calculation may pave the way to investigate new scheme of transferring energy from electron to radiation.
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spelling ntu-10356/978192020-03-07T13:24:48Z Analysis of motion-induced radiation of charged particles Liu, Yangjie Ang, L. K. School of Electrical and Electronic Engineering Photonics Global Conference (2012 : Singapore) DRNTU::Engineering::Electrical and electronic engineering Čerenkov radiation has hinted people to unfold energy transfer from kinetic energy of moving electrons to electromagnetic waves, evanescent or traveling. However, such dissipative motion-induced radiations require particles to move faster than light in medium or to encounter velocity transition to pump energy. An emergent Transformation Optics strategy provides possibility to manipulate light flow almost arbitrarily. Therefore such a curved electromagnetic space becomes an energy-pumping candidate from motion-induced radiation of particles. Inspired by a method to detect cloak by observing radiation of a fast-moving electron bunch going through it by Zhang et al., we attempt to derive another transition radiation of moving electron bunch going through a differently curved geometry of light: Maxwell's fish-eye, which in principle provides unlimited resolution as a perfect imaging lens. Our calculation may pave the way to investigate new scheme of transferring energy from electron to radiation. 2013-07-25T03:25:57Z 2019-12-06T19:47:04Z 2013-07-25T03:25:57Z 2019-12-06T19:47:04Z 2012 2012 Conference Paper Liu, Y., & Ang, L. K. (2012). Analysis of motion-induced radiation of charged particles . 2012 Photonics Global Conference (PGC). https://hdl.handle.net/10356/97819 http://hdl.handle.net/10220/12173 10.1109/PGC.2012.6458032 en © 2012 IEEE
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Liu, Yangjie
Ang, L. K.
Analysis of motion-induced radiation of charged particles
title Analysis of motion-induced radiation of charged particles
title_full Analysis of motion-induced radiation of charged particles
title_fullStr Analysis of motion-induced radiation of charged particles
title_full_unstemmed Analysis of motion-induced radiation of charged particles
title_short Analysis of motion-induced radiation of charged particles
title_sort analysis of motion induced radiation of charged particles
topic DRNTU::Engineering::Electrical and electronic engineering
url https://hdl.handle.net/10356/97819
http://hdl.handle.net/10220/12173
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