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Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 7, Iss. 12 — Dec. 1, 2009
  • pp: 1126–1130

Angular effects in digital off-axis holography

Guojun Lai, Gongxin Shen, and Reinhard Geisler  »View Author Affiliations


Chinese Optics Letters, Vol. 7, Issue 12, pp. 1126-1130 (2009)


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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.

© 2009 Chinese Optics Letters

OCIS Codes
(090.0090) Holography : Holography
(110.0110) Imaging systems : Imaging systems
(290.0290) Scattering : Scattering

Citation
Guojun Lai, Gongxin Shen, and Reinhard Geisler, "Angular effects in digital off-axis holography," Chin. Opt. Lett. 7, 1126-1130 (2009)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-7-12-1126

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