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. 2016 Oct 14;6:35437. doi: 10.1038/srep35437

Figure 3. Experimental results of the holographic reconstruction of a letter ‘A’ .

Figure 3

(a) The desired pattern to be reconstructed at the depth of 300 mm. (b) The ideal phase pattern designed with GSW method and the actually measured phase pattern immediately behind the hologram. (c) The simulated field patterns (amplitude) at three representative depths compared to those actually measured.