{"title":"中子衍射晶体光谱仪准直器的选择","authors":"G. Caglioti, A. Paoletti , F.P. Ricci","doi":"10.1016/0369-643X(58)90029-X","DOIUrl":null,"url":null,"abstract":"<div><p>In this paper we establish some criteria for the choice of the collimators for a crystal spectrometer for neutron diffraction in order to achieve a good compromise between luminosity and resolution.</p><p>General expressions for the full width at half maximum and for the luminosity of the diffraction peaks are developed for powder sample. The advantage of the parallel arrangement is also computed.</p></div>","PeriodicalId":100970,"journal":{"name":"Nuclear Instruments","volume":"3 4","pages":"Pages 223-228"},"PeriodicalIF":0.0000,"publicationDate":"1958-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0369-643X(58)90029-X","citationCount":"948","resultStr":"{\"title\":\"Choice of collimators for a crystal spectrometer for neutron diffraction\",\"authors\":\"G. Caglioti, A. Paoletti , F.P. Ricci\",\"doi\":\"10.1016/0369-643X(58)90029-X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In this paper we establish some criteria for the choice of the collimators for a crystal spectrometer for neutron diffraction in order to achieve a good compromise between luminosity and resolution.</p><p>General expressions for the full width at half maximum and for the luminosity of the diffraction peaks are developed for powder sample. The advantage of the parallel arrangement is also computed.</p></div>\",\"PeriodicalId\":100970,\"journal\":{\"name\":\"Nuclear Instruments\",\"volume\":\"3 4\",\"pages\":\"Pages 223-228\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1958-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0369-643X(58)90029-X\",\"citationCount\":\"948\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nuclear Instruments\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0369643X5890029X\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nuclear Instruments","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0369643X5890029X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Choice of collimators for a crystal spectrometer for neutron diffraction
In this paper we establish some criteria for the choice of the collimators for a crystal spectrometer for neutron diffraction in order to achieve a good compromise between luminosity and resolution.
General expressions for the full width at half maximum and for the luminosity of the diffraction peaks are developed for powder sample. The advantage of the parallel arrangement is also computed.
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