Method of recording plural holographic images into a...

Method of removing speckle patterns from objects illuminated...

Method of suppressing interference fringes in photosensitive...

Methods and apparatus for making holograms

Methods and apparatus for producing holograms from a sonic...

Methods and apparatus for the fixing of holographic media in...

Methods of hologram constructions using computer-processed...

Methods of protecting security documents from counterfeiting

Micro-optic security and image presentation system

Moving-image holographic reproducing device and color...

Multi-layer body with volume hologram

Multilayer optically variable element

Multiple layer holograms

Multiple security means comprising an interactive security...

Multiplex grating holographic floodlit center high mounted...

Multiplex holography

Multiplexed hologram copying system and method