Browsing by Keywords "Helmholtz equations"

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    • Diffraction and holography from a signal processing perspective 

      Onural, Levent; Özaktaş, Haldun M. (SPIE, 2006)
      The fact that plane waves are solutions of the Helmholtz equation in free space allows us to write the exact solution to the diffraction problem as a superposition of plane waves. The solution of other related problems can ...