Security holograms using an encoded reference wave

Optical Engineering

Volumn 35, Issue 9, 1996, Pages 2470-2472

  Lai, Songcan ^a  

^a ZHENGZHOU INSTITUTE OF TECHNOLOGY   (China)

Author keywords

Embossed hologram; Optical security; Phase encoding; Security hologram

Indexed keywords

EID: 0000654883     PISSN: 00913286     EISSN: None     Source Type: Journal    
DOI: 10.1117/1.600850     Document Type: Article

References (3)

1. S. Liu, X. Zhang, and H. Lai, "Artistic effect and application of moiré patterns in security holograms," Appl. Opt. 34(22), 4700-4702 (1995).
2. B. Javidi and J. L. Horner, "Optical pattern recognition for validation and security verification," Opt. Eng. 33(6), 1752-1756 (1994).
3. R. J. Collier, C. B. Burckhardt, and L. H. Lin, Optical Holography, Academic Press, New York (1971).