DocumentCode
611163
Title
Autocorrelation removal by phase-shifted reference in off-axis Gabor holography
Author
Marin, J. ; de Paco, P.
Author_Institution
Antenna & Microwave Syst. Group (AMS), Univ. Autonoma de Barcelona (UAB), Barcelona, Spain
fYear
2013
fDate
8-12 April 2013
Firstpage
80
Lastpage
83
Abstract
A method for removing the autocorrelation terms in off-axis Gabor holography is presented based on the subtraction of two interference patterns, obtained by 180° phase-shifted reference. By using this procedure, a lower off-axis reference angle or a less stringent sampling can be directly achieved.
Keywords
holography; phase measurement; terahertz wave imaging; THz range; autocorrelation removal; interference pattern subtraction; less stringent sampling; lower off-axis reference angle; off-axis Gabor holography; phase-shifted reference; Bandwidth; Convolution; Correlation; Holography; Microwave imaging; Microwave theory and techniques; Phase measurement; Gabor Holography; Imaging; Indirect Holography; Millimetre-waves; Phase-Shifting;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2013 7th European Conference on
Conference_Location
Gothenburg
Print_ISBN
978-1-4673-2187-7
Electronic_ISBN
978-88-907018-1-8
Type
conf
Filename
6546219
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