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Edge method for measuring source spot-size and its principle 被引量:1
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作者 施将君 刘军 +1 位作者 刘进 李必勇 《Chinese Physics B》 SCIE EI CAS CSCD 2007年第1期266-271,共6页
The edge method is used to measure the source spot-size. In this paper, the measuring principle and applying range are discussed. It is shown that the method can directly be used to measure the spot-size of either lig... The edge method is used to measure the source spot-size. In this paper, the measuring principle and applying range are discussed. It is shown that the method can directly be used to measure the spot-size of either light source, or low-energy x-ray source, or x-ray source with an energy higher than 250 keV. 展开更多
关键词 edge method edge spread function (ESF) linear spread function (LSF) full width at half maximum (FWHM)
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