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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 48, Iss. 34 — Dec. 1, 2009
  • pp: H203–H211

Computer generated hologram with characteristics of reflection: reflectance distributions and reflected images

Kazuhiro Yamaguchi and Yuji Sakamoto  »View Author Affiliations


Applied Optics, Vol. 48, Issue 34, pp. H203-H211 (2009)
http://dx.doi.org/10.1364/AO.48.00H203


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Abstract

This paper proposes a new computer generated hologram (CGH) method that considers the reflectance distribution on object surfaces and reflected images. The reflectance distributions are generated from phase differences determined by the shape of the object surface, which is constructed by using the Blinn and Torrance–Sparrow reflection models. Moreover, the reflected images are adapted when they are mapped onto metallic objects such as mirrors. Incorporating these two characteristics of reflection means that CGHs can express metallic objects realistically. Computer simulations and computational and optical reconstructed experiments were carried out. These results show the potential of the proposed method for showing metallic objects.

© 2009 Optical Society of America

OCIS Codes
(090.0090) Holography : Holography
(090.1760) Holography : Computer holography

ToC Category:
Computer-Generated Holography

History
Original Manuscript: July 1, 2009
Revised Manuscript: October 20, 2009
Manuscript Accepted: October 20, 2009
Published: November 10, 2009

Citation
Kazuhiro Yamaguchi and Yuji Sakamoto, "Computer generated hologram with characteristics of reflection: reflectance distributions and reflected images," Appl. Opt. 48, H203-H211 (2009)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-48-34-H203

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