Usage of transformed phase masks in correlation systems for optical security

Leonid I. Muravsky

doi:10.1117/12.438435

24 August 2001 Usage of transformed phase masks in correlation systems for optical security

Leonid I. Muravsky

Proceedings Volume 4535, Optical Sensing for Public Safety, Health, and Security; (2001) https://doi.org/10.1117/12.438435
Event: Systems of Optical Security, 2000, Warsaw, Poland

Abstract

The new optical security technique based on usage of the TPM is developed. The created experimental setups and optoelectronic device have proved the performance of this technique for security verifications of credit cards and other documents and products.

Citation Download Citation

Leonid I. Muravsky "Usage of transformed phase masks in correlation systems for optical security", Proc. SPIE 4535, Optical Sensing for Public Safety, Health, and Security, (24 August 2001); https://doi.org/10.1117/12.438435

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available