OSA's Digital Library

Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Anthony J. Campillo
  • Vol. 32, Iss. 3 — Feb. 1, 2007
  • pp: 223–225

Simple phase-only optical decryption with misalignment-free input

Tien Viet Vu, Nam Kim, and Chang-Seup Nam  »View Author Affiliations


Optics Letters, Vol. 32, Issue 3, pp. 223-225 (2007)
http://dx.doi.org/10.1364/OL.32.000223


View Full Text Article

Enhanced HTML    Acrobat PDF (223 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

An improved optical decryption system based on kinogram encoding is proposed. The decrypted phase image is obtained by optically descrambling the encrypted image with the decrypting phase key. Only a single Fourier lens is needed to generate intensity patterns from the decrypted phase image. The design and simulation results have confirmed the proposed technique as a novel, simple, and robust decryption architecture.

© 2007 Optical Society of America

OCIS Codes
(070.2580) Fourier optics and signal processing : Paraxial wave optics
(090.1760) Holography : Computer holography
(100.1390) Image processing : Binary phase-only filters
(120.5060) Instrumentation, measurement, and metrology : Phase modulation

ToC Category:
Fourier Optics and Optical Signal Processing

History
Original Manuscript: August 23, 2006
Revised Manuscript: October 16, 2006
Manuscript Accepted: October 19, 2006
Published: January 12, 2007

Citation
Tien Viet Vu, Nam Kim, and Chang-Seup Nam, "Simple phase-only optical decryption with misalignment-free input," Opt. Lett. 32, 223-225 (2007)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-32-3-223


Sort:  Author  |  Year  |  Journal  |  Reset  

References

  1. P. Refregier and B. Javidi, Opt. Lett. 20, 767 (1995). [CrossRef] [PubMed]
  2. J.-S. Yoon and N. Kim, Jpn. J. Appl. Phys. Part 2 41, L305 (2002). [CrossRef]
  3. B. Javidi and T. Nomura, Opt. Lett. 25, 28 (2000). [CrossRef]
  4. B. Zhu, S. Liu, and Q. Ran, Opt. Lett. 25, 1159 (2000). [CrossRef]
  5. P. C. Mogensen and J. Glückstad, Opt. Lett. 25, 566 (2000). [CrossRef]
  6. D.-H. Seo and S.-J. Kim, Opt. Lett. 28, 304 (2003). [CrossRef] [PubMed]
  7. J.-W. Han, C.-S. Park, D.-H. Ryu, and E.-S. Kim, Opt. Eng. 38, 47 (1999). [CrossRef]
  8. N. Yoshikawa, M. Itoh, and T. Yatagai, Opt. Lett. 23, 1483 (1998). [CrossRef]
  9. J. Glückstad, Opt. Commun. 130, 225 (1996). [CrossRef]
  10. L. B. Lesem, P. M. Hirsch, and J. A. Jordan, IBM J. Res. Dev. 13, 150 (1969). [CrossRef]
  11. S. Kirpatrick, C. D. Gelatt, and M. P. Vecchi, Science 220, 671 (1983). [CrossRef]
  12. M. Yamazaki and J. Ohtsubo, Opt. Eng. 40, 132 (2001). [CrossRef]
  13. J. W. Goodman, in Introduction to Fourier Optics, 2nd ed., L.Cox and J.M.Morriss, eds. (McGraw-Hill, 1996), pp. 101-107.

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

Figures

Fig. 1 Fig. 2 Fig. 3
 
Fig. 4
 

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited