中国激光, 2002, 29 (5): 459, 网络出版: 2006-08-08
台式X射线同轴全息重现中干扰衍射斑的消除
Elimination of Disturbing Diffraction in Reconstruction of Table-topX-ray In-line Holography
摘要
针对X射线全息实验中光源的特点,探讨了用参考光的共轭光束重现时像面上将出现的0级和+1级的衍射光斑的成因,在部分相干光照明情况下数字重现时分别提出了解决方法.归纳了不同光路尺度下全息重现的一般规律,并提出某些情况下可能用到的其他几种改善重现像的途径.
Abstract
By studying an imaginary table top in line X ray holography experiment, the article explained the causation of 0 and +1 rank diffraction stripes on reconstructed plane and presents solutions for both problems. Some common principles of reconstruction and some other methods for improving the resolution are also discussed.
张长学, 韩申生, 汤宇辉. 台式X射线同轴全息重现中干扰衍射斑的消除[J]. 中国激光, 2002, 29(5): 459. 张长学, 韩申生, 汤宇辉. Elimination of Disturbing Diffraction in Reconstruction of Table-topX-ray In-line Holography[J]. Chinese Journal of Lasers, 2002, 29(5): 459.
PDF全文
