I. A. Ashanin, M. V. Vladimirov, T. V. Bondarenko, M. A. Gusarova, Yu. D. Klyuchevskaya, M. V. Lalayan, S. M. Polozov, V. I. Rashchikov
{"title":"为 SYLA 同步辐射终极源自由电子激光器的直列注入器设计射频光枪","authors":"I. A. Ashanin, M. V. Vladimirov, T. V. Bondarenko, M. A. Gusarova, Yu. D. Klyuchevskaya, M. V. Lalayan, S. M. Polozov, V. I. Rashchikov","doi":"10.1134/S1547477124700195","DOIUrl":null,"url":null,"abstract":"<p>An S-band linear accelerator (linac) equipped with a radio-frequency (RF) photogun with an operating frequency of 2.8 GHz is under development in the National Research Center “Kurchatov Institute.” This linac will be used as a top-up injector for the storage ring of the SILA Ultimate Source of Synchrotron Radiation (USSR) and as a driver of high-brightness electron bunches for the free-electron laser (FEL). A pilot RF photogun for this linac injector is currently under development in the National Research Nuclear University “Moscow Engineering Physics Institute.” The optimization of geometric parameters and the modeling of electrodynamic characteristics have been performed in an RF gun based on a 3.6-cell π-mode standing wave accelerating structure. Beam dynamics has been studied. In addition, the results from the analysis of thermal processes will be reported. The accelerating cavity design will also be presented.</p>","PeriodicalId":730,"journal":{"name":"Physics of Particles and Nuclei Letters","volume":"21 3","pages":"322 - 327"},"PeriodicalIF":0.5000,"publicationDate":"2024-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of a Radio-Frequency Photogun for the Linac Injector of the Free-Electron Laser of the SYLA Ultimate Source of Synchrotron Radiation\",\"authors\":\"I. A. Ashanin, M. V. Vladimirov, T. V. Bondarenko, M. A. Gusarova, Yu. D. Klyuchevskaya, M. V. Lalayan, S. M. Polozov, V. I. Rashchikov\",\"doi\":\"10.1134/S1547477124700195\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>An S-band linear accelerator (linac) equipped with a radio-frequency (RF) photogun with an operating frequency of 2.8 GHz is under development in the National Research Center “Kurchatov Institute.” This linac will be used as a top-up injector for the storage ring of the SILA Ultimate Source of Synchrotron Radiation (USSR) and as a driver of high-brightness electron bunches for the free-electron laser (FEL). A pilot RF photogun for this linac injector is currently under development in the National Research Nuclear University “Moscow Engineering Physics Institute.” The optimization of geometric parameters and the modeling of electrodynamic characteristics have been performed in an RF gun based on a 3.6-cell π-mode standing wave accelerating structure. Beam dynamics has been studied. In addition, the results from the analysis of thermal processes will be reported. The accelerating cavity design will also be presented.</p>\",\"PeriodicalId\":730,\"journal\":{\"name\":\"Physics of Particles and Nuclei Letters\",\"volume\":\"21 3\",\"pages\":\"322 - 327\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2024-06-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physics of Particles and Nuclei Letters\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1547477124700195\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, PARTICLES & FIELDS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics of Particles and Nuclei Letters","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S1547477124700195","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, PARTICLES & FIELDS","Score":null,"Total":0}
Design of a Radio-Frequency Photogun for the Linac Injector of the Free-Electron Laser of the SYLA Ultimate Source of Synchrotron Radiation
An S-band linear accelerator (linac) equipped with a radio-frequency (RF) photogun with an operating frequency of 2.8 GHz is under development in the National Research Center “Kurchatov Institute.” This linac will be used as a top-up injector for the storage ring of the SILA Ultimate Source of Synchrotron Radiation (USSR) and as a driver of high-brightness electron bunches for the free-electron laser (FEL). A pilot RF photogun for this linac injector is currently under development in the National Research Nuclear University “Moscow Engineering Physics Institute.” The optimization of geometric parameters and the modeling of electrodynamic characteristics have been performed in an RF gun based on a 3.6-cell π-mode standing wave accelerating structure. Beam dynamics has been studied. In addition, the results from the analysis of thermal processes will be reported. The accelerating cavity design will also be presented.
期刊介绍：
The journal Physics of Particles and Nuclei Letters, brief name Particles and Nuclei Letters, publishes the articles with results of the original theoretical, experimental, scientific-technical, methodological and applied research. Subject matter of articles covers: theoretical physics, elementary particle physics, relativistic nuclear physics, nuclear physics and related problems in other branches of physics, neutron physics, condensed matter physics, physics and engineering at low temperatures, physics and engineering of accelerators, physical experimental instruments and methods, physical computation experiments, applied research in these branches of physics and radiology, ecology and nuclear medicine.
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