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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 48, Iss. 17 — Jun. 10, 2009
  • pp: 3255–3260

Hologram generation by horizontal scanning of a high-speed spatial light modulator

Yasuhiro Takaki and Naoya Okada  »View Author Affiliations


Applied Optics, Vol. 48, Issue 17, pp. 3255-3260 (2009)
http://dx.doi.org/10.1364/AO.48.003255


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Abstract

In order to increase the image size and the viewing zone angle of a hologram, a high-speed spatial light modulator (SLM) is imaged as a vertically long image by an anamorphic imaging system, and this image is scanned horizontally by a galvano scanner. The reduction in horizontal pixel pitch of the SLM provides a wide viewing zone angle. The increased image height and horizontal scanning increased the image size. We demonstrated the generation of a hologram having a 15 ° horizontal viewing zone angle and an image size of 3.4 inches with a frame rate of 60 Hz using a digital micromirror device with a frame rate of 13.333 kHz as a high-speed SLM.

© 2009 Optical Society of America

OCIS Codes
(090.1760) Holography : Computer holography
(090.1970) Holography : Diffractive optics
(090.2870) Holography : Holographic display
(100.2000) Image processing : Digital image processing
(070.6120) Fourier optics and signal processing : Spatial light modulators

ToC Category:
Holography

History
Original Manuscript: April 3, 2009
Manuscript Accepted: May 8, 2009
Published: June 8, 2009

Citation
Yasuhiro Takaki and Naoya Okada, "Hologram generation by horizontal scanning of a high-speed spatial light modulator," Appl. Opt. 48, 3255-3260 (2009)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-48-17-3255

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