{"title":"电子束激发簇状超音速气体射流的软x射线发射","authors":"S. A. Ter-Avetisyan, V. Papanyan","doi":"10.1117/12.375294","DOIUrl":null,"url":null,"abstract":"Soft X-ray radiation from krypton and nitrogen clusters in a supersonic gas jet is studied here. Isolated lines of He- like nitrogen ions in the 1.5 to 3.0 nm wavelengths region and of 7 to 13-charged ions of krypton in the 1.5 to 20 nm region are observed using to 4 to 6 keV electron beam excitation with 50 to 75 mA beam current. The obtained spectra are investigated depending the gas jet flow and excitation parameters.","PeriodicalId":427427,"journal":{"name":"Atomic and Molecular Spectroscopy","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Soft x-ray emission of e-beam-excited clustered supersonic gas jet\",\"authors\":\"S. A. Ter-Avetisyan, V. Papanyan\",\"doi\":\"10.1117/12.375294\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Soft X-ray radiation from krypton and nitrogen clusters in a supersonic gas jet is studied here. Isolated lines of He- like nitrogen ions in the 1.5 to 3.0 nm wavelengths region and of 7 to 13-charged ions of krypton in the 1.5 to 20 nm region are observed using to 4 to 6 keV electron beam excitation with 50 to 75 mA beam current. The obtained spectra are investigated depending the gas jet flow and excitation parameters.\",\"PeriodicalId\":427427,\"journal\":{\"name\":\"Atomic and Molecular Spectroscopy\",\"volume\":\"9 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-12-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Atomic and Molecular Spectroscopy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1117/12.375294\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Atomic and Molecular Spectroscopy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.375294","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Soft x-ray emission of e-beam-excited clustered supersonic gas jet
Soft X-ray radiation from krypton and nitrogen clusters in a supersonic gas jet is studied here. Isolated lines of He- like nitrogen ions in the 1.5 to 3.0 nm wavelengths region and of 7 to 13-charged ions of krypton in the 1.5 to 20 nm region are observed using to 4 to 6 keV electron beam excitation with 50 to 75 mA beam current. The obtained spectra are investigated depending the gas jet flow and excitation parameters.
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