R. Bartiromo, R. Giannella, M.L. Apicella, F. Bombarda, S. Mantovani, G. Pizzicaroli
{"title":"用于托卡马克等离子体诊断的时间分辨弯曲晶体光谱仪","authors":"R. Bartiromo, R. Giannella, M.L. Apicella, F. Bombarda, S. Mantovani, G. Pizzicaroli","doi":"10.1016/0167-5087(84)90276-X","DOIUrl":null,"url":null,"abstract":"<div><p>A high-throughput high-resolution curved crystal spectrometer for measurements in the soft X-ray range on fusion magnetic devices is described. The spectrometer uses a large useful area (8 × 5 cm<sup>2</sup>) quartz lamina bent at a curvature radius 385 cm long as the dispersing element. The detector is a one-dimensional space resolving multiwire proportional counter. The spectral resolving power is <em>R</em> = 18 000, permitting to obtain adequate ion temperature measurements, down to 700 eV, from the Doppler broadening of resonance lines of highly ionized metallic impurities.</p></div>","PeriodicalId":100972,"journal":{"name":"Nuclear Instruments and Methods in Physics Research","volume":"225 2","pages":"Pages 378-384"},"PeriodicalIF":0.0000,"publicationDate":"1984-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0167-5087(84)90276-X","citationCount":"18","resultStr":"{\"title\":\"Time resolving bent crystal spectrometer for tokamak plasma diagnostics\",\"authors\":\"R. Bartiromo, R. Giannella, M.L. Apicella, F. Bombarda, S. Mantovani, G. Pizzicaroli\",\"doi\":\"10.1016/0167-5087(84)90276-X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A high-throughput high-resolution curved crystal spectrometer for measurements in the soft X-ray range on fusion magnetic devices is described. The spectrometer uses a large useful area (8 × 5 cm<sup>2</sup>) quartz lamina bent at a curvature radius 385 cm long as the dispersing element. The detector is a one-dimensional space resolving multiwire proportional counter. The spectral resolving power is <em>R</em> = 18 000, permitting to obtain adequate ion temperature measurements, down to 700 eV, from the Doppler broadening of resonance lines of highly ionized metallic impurities.</p></div>\",\"PeriodicalId\":100972,\"journal\":{\"name\":\"Nuclear Instruments and Methods in Physics Research\",\"volume\":\"225 2\",\"pages\":\"Pages 378-384\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1984-08-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0167-5087(84)90276-X\",\"citationCount\":\"18\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nuclear Instruments and Methods in Physics Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/016750878490276X\",\"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 and Methods in Physics Research","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/016750878490276X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Time resolving bent crystal spectrometer for tokamak plasma diagnostics
A high-throughput high-resolution curved crystal spectrometer for measurements in the soft X-ray range on fusion magnetic devices is described. The spectrometer uses a large useful area (8 × 5 cm2) quartz lamina bent at a curvature radius 385 cm long as the dispersing element. The detector is a one-dimensional space resolving multiwire proportional counter. The spectral resolving power is R = 18 000, permitting to obtain adequate ion temperature measurements, down to 700 eV, from the Doppler broadening of resonance lines of highly ionized metallic impurities.
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