{"title":"x射线区域的自由电子激光器:一般设计考虑","authors":"J. Gea-Banacloche, G. Moore, M. Scully","doi":"10.1364/feg.1983.wa7","DOIUrl":null,"url":null,"abstract":"We consider possibilities for operating a free-electron laser at a wavelength of about 5 Å. At this wavelength a Bragg crystal ring resonator can provide feedback, but since the losses are large, large gain per pass is needed. We calculate the regimes of wiggler wavelength, wiggler length, and electron energy where large gain is obtainable.","PeriodicalId":436319,"journal":{"name":"Topical Meeting on Free Electron Generation of Extreme Ultraviolet Coherent Radiation","volume":"39 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Free-Electron Lasers in the X-Ray Region: General Design Considerations\",\"authors\":\"J. Gea-Banacloche, G. Moore, M. Scully\",\"doi\":\"10.1364/feg.1983.wa7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We consider possibilities for operating a free-electron laser at a wavelength of about 5 Å. At this wavelength a Bragg crystal ring resonator can provide feedback, but since the losses are large, large gain per pass is needed. We calculate the regimes of wiggler wavelength, wiggler length, and electron energy where large gain is obtainable.\",\"PeriodicalId\":436319,\"journal\":{\"name\":\"Topical Meeting on Free Electron Generation of Extreme Ultraviolet Coherent Radiation\",\"volume\":\"39 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Topical Meeting on Free Electron Generation of Extreme Ultraviolet Coherent Radiation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1364/feg.1983.wa7\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Topical Meeting on Free Electron Generation of Extreme Ultraviolet Coherent Radiation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/feg.1983.wa7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Free-Electron Lasers in the X-Ray Region: General Design Considerations
We consider possibilities for operating a free-electron laser at a wavelength of about 5 Å. At this wavelength a Bragg crystal ring resonator can provide feedback, but since the losses are large, large gain per pass is needed. We calculate the regimes of wiggler wavelength, wiggler length, and electron energy where large gain is obtainable.