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Optica Publishing Group
  • Chinese Optics Letters
  • Vol. 11,
  • Issue 9,
  • pp. 090901-
  • (2013)

Resolution enhancement in digital holographic microscopy with structured illumination

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Abstract

We present a digital holographic microscope wherein the sample is illuminated by structured light to enable the capture of additional object spatial frequencies. Reconstructed images with increased spatial resolution are obtained by separating and synthesizing bandwidths of different frequency regions in the Fourier domain. The theoretical analysis and experimental results are presented.

© 2013 Chinese Optics Letters

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