{"title":"场发射阴极研究用低能直流射电枪的设计","authors":"A. Lueangaramwong, O. Mohsen, P. Piot","doi":"10.1109/AAC.2018.8659385","DOIUrl":null,"url":null,"abstract":"A Direct-Current (DC) electron source test-stand to explore field-emission from various cathodes has been designed. The design also includes a provision to allow for laser-triggered field emission using a femtosecond laser source. The gun is instrumented to measure the beam transverse distribution, the transverse emittance, and I-V characteristic curves. The electrostatic design of the gun and multi-particle simulations of the beamline are presented and planned experiment discussed.","PeriodicalId":339772,"journal":{"name":"2018 IEEE Advanced Accelerator Concepts Workshop (AAC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of the Low-Energy DC Gun for Field-Emission Cathode Investigation\",\"authors\":\"A. Lueangaramwong, O. Mohsen, P. Piot\",\"doi\":\"10.1109/AAC.2018.8659385\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A Direct-Current (DC) electron source test-stand to explore field-emission from various cathodes has been designed. The design also includes a provision to allow for laser-triggered field emission using a femtosecond laser source. The gun is instrumented to measure the beam transverse distribution, the transverse emittance, and I-V characteristic curves. The electrostatic design of the gun and multi-particle simulations of the beamline are presented and planned experiment discussed.\",\"PeriodicalId\":339772,\"journal\":{\"name\":\"2018 IEEE Advanced Accelerator Concepts Workshop (AAC)\",\"volume\":\"34 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 IEEE Advanced Accelerator Concepts Workshop (AAC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/AAC.2018.8659385\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE Advanced Accelerator Concepts Workshop (AAC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/AAC.2018.8659385","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of the Low-Energy DC Gun for Field-Emission Cathode Investigation
A Direct-Current (DC) electron source test-stand to explore field-emission from various cathodes has been designed. The design also includes a provision to allow for laser-triggered field emission using a femtosecond laser source. The gun is instrumented to measure the beam transverse distribution, the transverse emittance, and I-V characteristic curves. The electrostatic design of the gun and multi-particle simulations of the beamline are presented and planned experiment discussed.
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