Fourier optical analysis of gradient-index array imaging.

@article{Chen2003FourierOA,
  title={Fourier optical analysis of gradient-index array imaging.},
  author={Xi Chen and Nicholas George},
  journal={Applied optics},
  year={2003},
  volume={42 22},
  pages={4434-44}
}
We present theory and experiments in which Fourier optics and the generalized Fresnel-zone integral form are used to characterize the imaging both of a single gradient-index rod and an array of nine rods. For the unity magnification SELFOC imager, we show that it has both internal and external Fourier transform planes. Careful treatment of the aperture… CONTINUE READING