波谱学杂志 ›› 1997, Vol. 14 ›› Issue (5): 459-462.

• 研究论文 • 上一篇    

二维傅里叶变换引起的谱失真

李鲠颖, 徐学诚, 谢海滨   

  1. 华东师范大学分析测试中心, 上海 200062
  • 收稿日期:1997-04-04 修回日期:1997-05-12 出版日期:1997-10-05 发布日期:2018-01-22
  • 作者简介:李硬颖,男,34岁,博士,教授
  • 基金资助:
    国家教委博士点青年基金资助项目

SPECTRAL DISTORTION RESULTING FROM TWO-DIMENSIONAL FOULER TRANSFORM

Li Gengying, Xu Xuecheng, Xie Haibin   

  1. Analytical Center, East China Normal University, Shanghai 200062
  • Received:1997-04-04 Revised:1997-05-12 Online:1997-10-05 Published:2018-01-22

摘要: 用计算机模拟方法讨论了在谱线重叠的条件下,谱线强度因二维傅里叶交换而引起严重失真的问题,并结合例子详细研究了未被人们注意的一些情况.

关键词: 2D-FT, 谱失真

Abstract: Due to the complexity of the line shape features arised from the two-dimensional Fourier transformation, severe distortions occur when spectral overlapping happens. This is demonstrated and discussed with computer simulations in the present article.

Key words: 2D-FT, Spectral distortion