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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 45, Iss. 5 — Feb. 10, 2006
  • pp: 915–924

Real-time digital holographic beam-shaping system with a genetic feedback tuning loop

Joonku Hahn, Hwi Kim, Kyongsik Choi, and Byoungho Lee  »View Author Affiliations


Applied Optics, Vol. 45, Issue 5, pp. 915-924 (2006)
http://dx.doi.org/10.1364/AO.45.000915


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Abstract

A novel implementation of a real-time digital holographic system with a genetic feedback tuning loop is proposed. The proposed genetic feedback tuning loop is effective in encoding optimal phase holograms on a liquid-crystal spatial light modulator in the system. Optimal calibration of the liquid-crystal spatial light modulator can be achieved via the genetic feedback tuning loop, and the optimal phase hologram can then overcome the aberration of the internal optics of the system.

© 2006 Optical Society of America

OCIS Codes
(050.1970) Diffraction and gratings : Diffractive optics
(070.4560) Fourier optics and signal processing : Data processing by optical means
(090.1000) Holography : Aberration compensation
(090.1970) Holography : Diffractive optics

ToC Category:
Applications

History
Original Manuscript: May 11, 2005
Manuscript Accepted: July 12, 2005

Virtual Issues
Vol. 1, Iss. 3 Virtual Journal for Biomedical Optics

Citation
Joonku Hahn, Hwi Kim, Kyongsik Choi, and Byoungho Lee, "Real-time digital holographic beam-shaping system with a genetic feedback tuning loop," Appl. Opt. 45, 915-924 (2006)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-45-5-915

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