Chinese Journal of Lasers B, 2002, 11 (2): 105, 网络出版: 2006-08-08
The Design of Lens Imaging System by Means of Fractional Fourier Transform
The Design of Lens Imaging System by Means of Fractional Fourier Transform
摘要
Abstract
The relation between the 2nd fractional Fourier transform and the imaging process of an optical system is discussed. By changing the coordinate scales of the input plane in respect to the magnification of the optical imaging system, the fractional Fourier transform can be a powerful tool in designing specific imaging system. The Gaussian imaging formula of single lens is obtained by using the tool. Finally the procedures are generalized for designing a double-lens imaging system through an example.
CHEN Jiannong, XU Qiang, D. R. Selviah. The Design of Lens Imaging System by Means of Fractional Fourier Transform[J]. Chinese Journal of Lasers B, 2002, 11(2): 105. CHEN Jiannong, XU Qiang, D. R. Selviah. The Design of Lens Imaging System by Means of Fractional Fourier Transform[J]. 中国激光(英文版), 2002, 11(2): 105.