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Lai, Goujun and Gongxin, Shen and Geisler, Reinhard (2010) Angular Effects in Digital Off-axis Holography. Chinese Optics Letters, Vol. 7 (12), pp. 1126-1130. Optical Society of America. doi: 10.3788/COL20090712.1126. ISSN 1671-7694/2009/121126-05.
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Official URL: http://www.col.org.cn/viewFull.aspx?id=COL07121126-05
Abstract
The relationship between the off-axis angle of the recording setup and the quality of reconstructed particle images in digital off-axis holography is studied. The interference patterns of the same particles in the same plane are recorded at different off-axis angles in horizontal and vertical directions. By means of numerical wave propagation, the particle images are reconstructed so as to evaluate and compare their quality by the numbers of particles picked out and by the signal-to-noise ratio (SNR). The results provide useful information about the relationship between the off-axis angle and the quality of the reconstructed image.
| Item URL in elib: | https://elib.dlr.de/59420/ | ||||||||||||||||
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| Document Type: | Article | ||||||||||||||||
| Additional Information: | Fluid Mechanical Institute, School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics (BUAA) 100083 Beijing, China | ||||||||||||||||
| Title: | Angular Effects in Digital Off-axis Holography | ||||||||||||||||
| Authors: |
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| Date: | 2010 | ||||||||||||||||
| Journal or Publication Title: | Chinese Optics Letters | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||
| Volume: | Vol. 7 | ||||||||||||||||
| DOI: | 10.3788/COL20090712.1126 | ||||||||||||||||
| Page Range: | pp. 1126-1130 | ||||||||||||||||
| Publisher: | Optical Society of America | ||||||||||||||||
| ISSN: | 1671-7694/2009/121126-05 | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | PIV, Holography | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||
| HGF - Program Themes: | Aircraft Research (old) | ||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||||||
| DLR - Research theme (Project): | L - Flight Physics (old) | ||||||||||||||||
| Location: | Göttingen | ||||||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Experimental Methods | ||||||||||||||||
| Deposited By: | Micknaus, Ilka | ||||||||||||||||
| Deposited On: | 15 Dec 2009 08:45 | ||||||||||||||||
| Last Modified: | 08 Mar 2018 19:02 |
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