A.W. Lohmann, D.P. Paris
Applied Optics
Two spatial filters have been produced; one changes the word OBJECT into GHOST, while the other can deblur an unsharp image. © 1967.
A.W. Lohmann, D.P. Paris
Applied Optics
W.J. Kozlovsky, A.G. Dewey, et al.
SPIE Optical Data Storage Topical Meeting 1992
H.W. Werlich, Glenn T. Sincerbox, et al.
CLEO 1983
J.N. Gayles, A.W. Lohmann
Applied Optics