Conference paper
Optical systems for high density storage
T.C. Strand, R.T. Lynch, et al.
Optical Data Storage 1995
Two spatial filters have been produced; one changes the word OBJECT into GHOST, while the other can deblur an unsharp image. © 1967.
T.C. Strand, R.T. Lynch, et al.
Optical Data Storage 1995
M.G. Moharam, T.K. Gaylord, et al.
Applied Optics
A.W. Lohmann, D.P. Paris
Applied Optics
H.W. Werlich, R.V. Pole
IEEE JQE