Holographic imaging with a Shack-Hartmann wavefront sensor

Hai Gong, Oleg Soloviev, Dean Wilding, Michel Verhaegen, Gleb Vdovine

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)


A high-resolution Shack-Hartmann wavefront sensor has been used for coherent holographic imaging, by computer reconstruction and propagation of the complex field in a lensless imaging setup. The resolution of the images obtained with the experimental data is in a good agreement with the diffraction theory. Although a proper calibration with a reference beam improves the image quality, the method has a potential for reference-less holographic imaging with spatially coherent monochromatic and narrowband polychromatic sources in microscopy and imaging through turbulence.
Original languageEnglish
Pages (from-to)13729-13737
JournalOptics Express
Issue number13
Publication statusPublished - 2016


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