Tagging and authentication of articles using a holographic interference pattern

A system for uniquely tagging and verifying authenticity of an article comprising:

• an object having a curvature;
• a holographic interference pattern created according to a three-dimensional predetermined image and the curvature wherein the holographic interference pattern is applied to the object;
• a three-dimensional resulting image projected on a planar surface in response to the holographic interference pattern being illuminated by a first coherent light source;
• and,
• a validation information created according to a comparison of the three-dimensional predetermined image and the three-dimensional resulting image;
• and,
• wherein the holographic interference pattern includes pillars that extend from the curvature in a parallel arrangement.

A system for uniquely tagging and verifying authenticity of an article comprising:

• an object having a curvature;
• a holographic interference pattern created according to a three-dimensional predetermined image and the curvature wherein the holographic interference pattern is applied to the object;
• a three-dimensional resulting image projected on a planar surface in response to the holographic interference pattern being illuminated by a first coherent light source;
• and,
• a validation information created according to a comparison of the three-dimensional predetermined image and the three-dimensional resulting image;
• and,
• wherein the holographic interference pattern is etched onto the object.

A system for uniquely tagging and verifying authenticity of an article comprising:

• an object having a curvature;
• a holographic interference pattern created according to a three-dimensional predetermined image and the curvature wherein the holographic interference pattern is applied to the object;
• a three-dimensional resulting image projected on a planar surface in response to the holographic interference pattern being illuminated by a first coherent light source;
• and,
• a validation information created according to a comparison of the three-dimensional predetermined image and the three-dimensional resulting image;
• and,
• wherein the holographic interference pattern is illuminated by a structured light having an orbital angular momentum according to a spiral phase plate.

A system for uniquely tagging and verifying authenticity of an article comprising:

• an object having a curvature;
• a computer system adapted to:
• receive a three-dimensional predetermined image,
• create a holographic interference pattern created according to the three-dimensional predetermined image and the curvature wherein the holographic interference pattern is applied to the object,
• project a three-dimensional resulting image projected on a planar surface in response to the holographic interference pattern being illuminated wherein the computer system receives the three-dimensional resulting image,
• create validation information according to a comparison of the three-dimensional predetermined image and the three-dimensional resulting image;
• and,
• wherein the holographic interference pattern is affixed to a substrate, the substrate is affixed to the article;
• and the curvature is created by affixing the substrate to the article.

A system for uniquely tagging and verifying authenticity of an article comprising:

• an object having a holographic interference pattern and identifier disposed on a
• substrate affixed to the object wherein the object includes a curvature;
• a three-dimensional predetermined image;
• a computerized system adapted to create the holographic interference pattern according to the three-dimensional predetermined image and the curvature, illuminate the holographic interference pattern with a coherent light source, produce a three-dimensional resulting image according to an illumination of the holographic interference pattern and create validation information according to a comparison of the three-dimensional predetermined image and the three-dimensional resulting image;
• and,
• wherein the holographic interference pattern is affixed to a substrate, the substrate is affixed to the object, and the curvature is created by affixing the substrate to the object.