The effect on amplitude of EXAFS from harmonic caused by highorder diffraction of crystal monochromator is discussed.
本文讨论了晶体单色器高次衍射形成的谐波对EXAFS振幅的影响。
2
So, the windows and interpolated FFT is developed, and the harmonic expurgation according to amplitude is put forward for highorderharmonic parameters analysis in this paper.
作者采用加窗插值FFT,并提出逐幅谐波消去法,以便能精确地分析高次谐波。
3
This paper brief introduces the mechanism, damage and restraining method of highorderharmonic.