Laser Marking in Digital Encoding of Surfaces

Kamen D. Kanev; Petro V. Gnatyuk; Volodymyr A. Gnatyuk

doi:10.4028/www.scientific.net/AMR.222.78

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A New System for Real Time Measurement of Nano- and Micro Particles in Flowing Gas. Design and Calibration.
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Laser Marking in Digital Encoding of Surfaces
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 222Laser Marking in Digital Encoding of Surfaces

Laser Marking in Digital Encoding of Surfaces

Abstract:

In this work we consider some laser based methods and technologies for surface engraving and layered marking of opaque and transparent materials. Based on that, physical object surface and sub-surface layers can be enhanced with digital codes for augmented security and more advanced human-computer interactions. Laser procedures for creating digitally encoded layers in various materials are investigated and one of the mechanisms of laser-induced formation of marks (micro-cracks) in transparent materials is discussed in more details.

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Periodical:

Advanced Materials Research (Volume 222)

Pages:

78-81

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.222.78

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Online since:

April 2011

Authors:

Kamen D. Kanev, Petro V. Gnatyuk, Volodymyr A. Gnatyuk

Keywords:

Laser-Induced Marking, Optically Encoded Data, Surface Encoding, Watermarking

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