{"title":"带引导磁场的波动器中短电子束的回旋辐射冷却","authors":"I. Bandurkin, I. Osharin, A. Savilov","doi":"10.1103/PHYSREVSTAB.18.110702","DOIUrl":null,"url":null,"abstract":"We propose to use of an undulator with the guiding axial magnetic field as a ``kicker'' forming a bunch of electron gyro-oscillators with a small spread in the axial velocity. The cyclotron emission from the bunch leads to losing oscillatory velocity of electron gyrorotation, but it does not perturb the axial electron velocity. This effect can be used for transformation of minimization of the spread in electron axial velocity in the undulator section into minimization of the spread in electron energy in the cyclotron radiation section.","PeriodicalId":20072,"journal":{"name":"Physical Review Special Topics-accelerators and Beams","volume":"45 1","pages":"110702"},"PeriodicalIF":0.0000,"publicationDate":"2015-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Cyclotron radiation cooling of a short electron bunch kicked in an undulator with guiding magnetic field\",\"authors\":\"I. Bandurkin, I. Osharin, A. Savilov\",\"doi\":\"10.1103/PHYSREVSTAB.18.110702\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We propose to use of an undulator with the guiding axial magnetic field as a ``kicker'' forming a bunch of electron gyro-oscillators with a small spread in the axial velocity. The cyclotron emission from the bunch leads to losing oscillatory velocity of electron gyrorotation, but it does not perturb the axial electron velocity. This effect can be used for transformation of minimization of the spread in electron axial velocity in the undulator section into minimization of the spread in electron energy in the cyclotron radiation section.\",\"PeriodicalId\":20072,\"journal\":{\"name\":\"Physical Review Special Topics-accelerators and Beams\",\"volume\":\"45 1\",\"pages\":\"110702\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-11-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physical Review Special Topics-accelerators and Beams\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1103/PHYSREVSTAB.18.110702\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physical Review Special Topics-accelerators and Beams","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1103/PHYSREVSTAB.18.110702","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Cyclotron radiation cooling of a short electron bunch kicked in an undulator with guiding magnetic field
We propose to use of an undulator with the guiding axial magnetic field as a ``kicker'' forming a bunch of electron gyro-oscillators with a small spread in the axial velocity. The cyclotron emission from the bunch leads to losing oscillatory velocity of electron gyrorotation, but it does not perturb the axial electron velocity. This effect can be used for transformation of minimization of the spread in electron axial velocity in the undulator section into minimization of the spread in electron energy in the cyclotron radiation section.
期刊介绍:
Physical Review Special Topics - Accelerators and Beams (PRST-AB), is a peer reviewed, purely electronic journal, distributed without charge to readers and funded by contributions from national laboratories. It covers the full range of accelerator science and technology: subsystem and component technologies, beam dynamics; accelerator applications; and design, operation, and improvement of accelerators used in science and industry. This includes accelerators for high-energy and nuclear physics, synchrotron radiation production, spallation neutron sources, medical therapy, and intense beam applications.