Super-Resolution Imaging in a Close-Packed Synthetic Aperture Digital Holographic Microscopy

Han Yen Tu; Yueh Long Lee; Chau Jern Cheng

doi:10.4028/www.scientific.net/AMM.404.490

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 404Super-Resolution Imaging in a Close-Packed...

Super-Resolution Imaging in a Close-Packed Synthetic Aperture Digital Holographic Microscopy

Abstract:

This work presents a close-packed synthetic aperture method for superresolution imaging in digital holographic microscopy. The superresolution imaging technique is based on beam-rotation approach to collect the different bandpass spectrum of the sample. The close-packed information from synthetic aperture process can be used to enhance the reconstructed imaging resolution under low-numerical-aperture microscope objective. Simulated and experimental results show the characteristics of the close-packed synthetic aperture and the influence on superresolution imaging.

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Periodical:

Applied Mechanics and Materials (Volume 404)

Pages:

490-494

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.404.490

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Online since:

September 2013

Authors:

Han Yen Tu, Yueh Long Lee, Chau Jern Cheng

Keywords:

Digital Holographic Microscopy, Superresolution, Synthetic Aperture

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