教師資料查詢 | 類別: 期刊論文 | 教師: 杜昭宏 Chao-hung Du (瀏覽個人網頁)

標題:Design and commission of a Superconducting wiggler X-ray beamline for advanced Materials investigation at the National Synchrotron Radiation Research Center
學年100
學期2
出版(發表)日期2012/04/01
作品名稱Design and commission of a Superconducting wiggler X-ray beamline for advanced Materials investigation at the National Synchrotron Radiation Research Center
作品名稱(其他語言)
著者Chang, Shih-hung; Chang, Chien-hung; Juang, Jwei-ming; Huang, Liang-jen; Lin, Tsai-fu; Liu, Chin-yen; Chang, Chian-feng; Liu, Din-goa; Tsang, King-long; Pong, Wei-fong; Du, Chao-hung; Chang, Shih-lin; Soo, Yun-liang; Tang, Mau-tsu
單位淡江大學物理學系
出版者臺北市中華民國物理學會
著錄名稱、卷期、頁數Chinese Journal of Physics 50(2), pp.220-228
摘要The x-ray beamline BL07A, fascinating over the use of the x-rays generated from a 3.1 Tesla, in-achromatic superconducting wiggler at the NSRRC, is designed for x- ray scattering and x-ray absorption spectroscopy for advanced materials researches in the photon energy range 5-23 keV. The beamline optics is optimized over the sequence of the collimating mirror, the double crystal monochromator, the focusing mirror and the higher harmonic rejection mirror. The beamline exhibits substantially identical performances with the ray-tracing simulation, of photon flux 10^13 photons/s with energy resolution △E/E ~ 2 × 10^(−4), focal size 250 μm × 550 μm (vertical × horizontal, FWHM), and higher-harmonic rejection ratio ~ 10^(−4). Three experimental stations, namely, a diffraction/scattering station equipped with eight-circle diffractometer, an EXAFS station, and a micron beam station, all are located in the experimental hutch, upon which, a wide variety of sample environments, including temperature, pressure, electric field, and magnetic field, greatly extend the capabilities of detection in the extreme and non- ambient conditions.
關鍵字
語言英文
ISSN0577-9073
期刊性質國內
收錄於SCI
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式紙本
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