A Holographic Fingerprint Lock System

Wang Yaosong; Chang Yingning

doi:10.1117/12.939130

15 January 1988 A Holographic Fingerprint Lock System

Wang Yaosong, Chang Yingning

Proceedings Volume 0673, Holography Applications; (1988) https://doi.org/10.1117/12.939130
Event: Holography Applications, 1986, Beijing, China

Abstract

A system of the holographic fingerprint lock to which the optical correlative technique is applied is presented in this paper. The reliability of the system has been hproved by adopting unbleached phase hologram.

Citation Download Citation

Wang Yaosong and Chang Yingning "A Holographic Fingerprint Lock System", Proc. SPIE 0673, Holography Applications, (15 January 1988); https://doi.org/10.1117/12.939130

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