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Optics Letters

Optics Letters

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  • Vol. 37, Iss. 13 — Jul. 1, 2012
  • pp: 2574–2576

Vertical-bandwidth-limited digital holography

Jung-Ping Liu, Chieh-Cheng Lee, Ying-Hau Lo, and Dao-Zheng Luo  »View Author Affiliations


Optics Letters, Vol. 37, Issue 13, pp. 2574-2576 (2012)
http://dx.doi.org/10.1364/OL.37.002574


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Abstract

Optical scanning holography (OSH) is a promising technique to acquire a big-size digital hologram. However, the acquisition speed is limited by the mechanical scanner. In this Letter we apply the OSH in conjunction with an anisotropic low-pass filtering pupil to acquire vertical-bandwidth-limited (VBL) holograms. The size and the acquisition time of the VBL hologram can be reduced by one order of magnitude while the horizontal resolution remains the same as the conventional scanning hologram. The VBL hologram can be coded as an off-axis hologram without any postfiltering. Meanwhile, the full horizontal bandwidth of the displaying device can be capitalized.

© 2012 Optical Society of America

OCIS Codes
(070.6110) Fourier optics and signal processing : Spatial filtering
(090.2870) Holography : Holographic display
(090.1995) Holography : Digital holography

ToC Category:
Holography

History
Original Manuscript: February 24, 2012
Revised Manuscript: April 6, 2012
Manuscript Accepted: May 4, 2012
Published: June 22, 2012

Citation
Jung-Ping Liu, Chieh-Cheng Lee, Ying-Hau Lo, and Dao-Zheng Luo, "Vertical-bandwidth-limited digital holography," Opt. Lett. 37, 2574-2576 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-13-2574


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