Zero-order-free image reconstruction in digital holographic microscopy

We address the problem of zero-order-free image reconstruction in digital holographic microscopy. We show how the goal can be achieved by confining the object-wave modulation to one quadrant of the frequency domain, and by maintaining a reference-wave intensity higher than that of the object. The proposed technique is nonlinear, noniterative, and leads to exact reconstruction in the absence of noise. We also provide experimental results on holograms of yew pollen grains to validate the theoretical results.


Published in:
Proceeding of IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2009. ISBI '09., 201-204
Presented at:
IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2009, Boston, June 28-1, 2009
Year:
2009
Publisher:
IEEE
Keywords:
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 Record created 2009-08-09, last modified 2018-01-28

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