Recent progress and research on optical information security by phase-shifting interferometry

X. F. Meng; L. Z. Cai; X. Peng; X. H. Wei; Y. R. Wang; W. Q. He; W. Qin

doi:10.1117/12.840066

18 November 2009 Recent progress and research on optical information security by phase-shifting interferometry

X. F. Meng, L. Z. Cai, X. Peng, X. H. Wei, Y. R. Wang, W. Q. He, W. Qin

Proceedings Volume 7512, 2009 International Conference on Optical Instruments and Technology: Optoelectronic Information Security; 75120N (2009) https://doi.org/10.1117/12.840066
Event: International Conference on Optical Instrumentation and Technology, 2009, Shanghai, China

Abstract

Phase-shifting interferometry (PSI) has proved to be an effective way in recording complex amplitude information with intensity recording devices, especially for the field of optical information security, PSI has shown its great potential. The recent research, development and progress on optical information security by PSI were systematically reviewed and analyzed. Finally the conclusion and further focus in next steps were also demonstrated.

Citation Download Citation

X. F. Meng, L. Z. Cai, X. Peng, X. H. Wei, Y. R. Wang, W. Q. He, and W. Qin "Recent progress and research on optical information security by phase-shifting interferometry", Proc. SPIE 7512, 2009 International Conference on Optical Instruments and Technology: Optoelectronic Information Security, 75120N (18 November 2009); https://doi.org/10.1117/12.840066

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