摘要
从光学变迹函数的角度对傅立叶变换光谱仪 (FourierTransformSpectrometer ,简称FTS)的理论分辨极限进行了新的推导和诠释 ,揭示了光学变迹函数与FTS的仪器函数之间的内在联系 。
The theory resolution power of Fourier transform spectrometer is firstly re deduced from optical apodisation function and demostrated newly in this paper.There exists the interal relationship between optical apodisation function and instrument function of Fourier transform spectrometer .It is useful to understand deeply these two concepts which are important in the theory of Fourier transform spectrometer.
出处
《苏州大学学报(自然科学版)》
CAS
2000年第2期44-48,共5页
Journal of Soochow University(Natural Science Edition)
关键词
傅立叶变换光谱仪
光学变迹函数
分辨率
Fourier transform
Fourier transform spectrometer
optical apodisation function
instrument function
theory resolution power