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http://dx.doi.org/10.3807/HKH.2008.19.5.360

Analysis of Reconstructed Images of Computer Generated Hologram Formed according to Grating Modulation Methods  

Jeong, Man-Ho (Department of laser and Optical Information Engineering, Cheongju University)
Publication Information
Korean Journal of Optics and Photonics / v.19, no.5, 2008 , pp. 360-364 More about this Journal
Abstract
The diffraction efficiencies of gratings are affected by the inner structure which is determined by modulation type. CGH (Computer generated Hologram) basically uses the principles of a diffraction grating. As like as the diffraction gratings the patterns recorded in the CGH are different according to modulation methods which result in the performances of the reconstructed images. In this paper, on this fact CGHs are recorded according to sinusoidal and rectangular modulation methods and the characteristics of reconstructed images are analyzed. Also the reconstruction performances of the amplitude and phase, phase-only and binary phase CGH are analyzed.
Keywords
Computer generated hologram; Sinusoidal and rectangular modulated; Grating;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 A. W. Lohmann and D. P. Paris, "Binary Fraunhofer Holograms Generated by Computer," Appl. Opt., vol. 6, pp. 1739-1748, 1967   DOI   ScienceOn
2 W. H. Lee, "Sampled Fourier Transform Holograms Generated by Computer," Appl. Opt., vol. 9, pp. 639-643, 1970   DOI
3 J. W. Fienup, "Iterative Method Applied to Image Reconstruction and to Computer Generated Holograms," Opt. Eng., vol. 19, pp. 297-305, 1980
4 F. Wyroski and O. Bryngdahl, "Iterative Fourier Transform Algorithm Applied to Computer Holography," J. Opt. Soc. Am., vol. 5, pp. 1058-1065, 1988   DOI
5 주성현, 정만호, "Binary CGH를 사용한 JTC 광암호화 시스템 연구," 한국광학회지, vol. 14, no. 5, pp. 491-497, 2003   과학기술학회마을
6 J. W. Goodman, Introduction to Fourier Optics (McGraw-Hill, New York, 2nd Edition, 1996), Chap. 4, pp. 81-83
7 B. V. K. Vijava Kumar and L. Hassebrook, "Performance measure for correlation filters," Appl. Opt., vol. 29, pp. 2997-3006, 1990   DOI