Mass-producible microholographic tags

William C. Sweatt; Michael R. Descour; Avijit K. Ray-Chaudhuri; Stanley H. Kravitz; Mial E. Warren; Richard H. Stulen; Daniel A. Tichenor; James H. Underwood; Kevin D. Krenz

doi:10.1117/12.239621

7 May 1996 Mass-producible microholographic tags

William C. Sweatt, Michael R. Descour, Avijit K. Ray-Chaudhuri, Stanley H. Kravitz, Mial E. Warren, Richard H. Stulen, Daniel A. Tichenor, James H. Underwood, Kevin D. Krenz

Author Affiliations +

Proceedings Volume 2689, Diffractive and Holographic Optics Technology III; (1996) https://doi.org/10.1117/12.239621
Event: Photonics West '96, 1996, San Jose, CA, United States

Abstract

Microtags are microscopic computer-generated holograms with 130-nm features and are mass- producible with EUVL. This fabrication method renders microtags difficult to counterfeit. Applications include tagging and tracking of microprocessors, memory chips, currency, and credit cards.

Citation Download Citation

William C. Sweatt, Michael R. Descour, Avijit K. Ray-Chaudhuri, Stanley H. Kravitz, Mial E. Warren, Richard H. Stulen, Daniel A. Tichenor, James H. Underwood, and Kevin D. Krenz "Mass-producible microholographic tags", Proc. SPIE 2689, Diffractive and Holographic Optics Technology III, (7 May 1996); https://doi.org/10.1117/12.239621

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