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Study of gratings recorded in different holographic recording media for real-time holographic fingerprint sensor

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6 Author(s)
Kochunarayanan, K. ; Dept. of Optoelectron., Univ. of Kerala, Thiruvananthapuram, India ; Krishnakumar, V. ; Perekkatt, A.J. ; Mahadevan Pillai, V.P.
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Recording holographic gratings in different recording materials and applying these holograms to design a holographic fingerprint sensor. The sensor uses a laser as light source and consists of a glass plate with a plain grating-type hologram, and a focusing lens system under the hologram.

Published in:

Ultra Modern Telecommunications & Workshops, 2009. ICUMT '09. International Conference on

Date of Conference:

12-14 Oct. 2009