Synthetic aperture single-exposure on-axis digital holography
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comunitat-uji-handle2:10234/2507
comunitat-uji-handle3:10234/6973
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INVESTIGACIONMetadata
Title
Synthetic aperture single-exposure on-axis digital holographyDate
2008Publisher
Optical Society of AmericaISSN
1094-4087Type
info:eu-repo/semantics/articleVersion
info:eu-repo/semantics/publishedVersionSubject
Abstract
We present a system for reconstructing single-exposure on-line
(SEOL) digital holograms with improved resolution using a synthetic
aperture. Several recordings are made in order to compose the synthetic
aperture, ... [+]
We present a system for reconstructing single-exposure on-line
(SEOL) digital holograms with improved resolution using a synthetic
aperture. Several recordings are made in order to compose the synthetic
aperture, shifting the camera within the hologram plane. After processing
the synthetic hologram, an inverse Fresnel transformation provides an
enhanced resolution reconstruction. We show that recognition capacity for
high frequency details is increased. Experimental results with a test target
and with a microscopic biological sample are presented. Both visualization
and correlation results are reported [-]
Rights
Copyright 2007 Optical Society of America, Inc
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info:eu-repo/semantics/openAccess
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info:eu-repo/semantics/openAccess
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- FCA_Articles [511]