Performance of optical and hybrid joint transform correlators for tasks of optical security

• Veröffentlicht in: Semiconductor Physics Quantum Electronics & Optoelectronics
• Datum: 2002
• Hauptverfasser: Muravsky, L.I., Kulynych, Ya.P., Maksymenko, O.P., Voronyak, T.I., Pogan, L.Y., Vladimirov, F.L., Kostyukevych, S.A., Fitio, V.M.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2002
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/121189
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Performance of optical and hybrid joint transform correlators for tasks of optical security / L.I. Muravsky, Ya.P. Kulynych, O.P. Maksymenko, T.I. Voronyak, I.Y. Pogan, F.L. Vladimirov, S.A. Kostyukevych, V.M. Fitio // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2002. — Т. 5, № 2. — С. 222-230. — Бібліогр.: 11 назв. — англ.

Performance of optical and hybrid joint transform correlators (JTCs) for security verification of optical marks containing transformed phase masks (PMs) is studied. The peak-to-noise ratio (PNR) and relative intensity of correlation peaks are selected as basic criteria for comparative analysis of su...