Security enhancement of holograms with interference coatings

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3973, Issue , 2000, Pages 304-316

  Phillips, Roger W ^a   Bonkowski, Richard ^a  

^a Flex Products Inc   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DIFFRACTION GRATINGS; LIGHT INTERFERENCE; OPTICAL COATINGS; SECURITY OF DATA; TECHNOLOGY; THIN FILMS;

INTERFERENCE COATINGS; OPTICAL COPYING; SECURITY HOLOGRAM; THIN FILM INTERFERENCE EFFECTS;

HOLOGRAMS;

EID: 0033750639     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)