Acrylamide photopolymers for use in real-time holography: improving energetic sensitivity

Antonio Fimia; N. Lopez; Felipe Mateos; Roberto Sastre; J. Pineda; Francisco Amat-Guerri

doi:10.1117/12.140388

2 March 1993 Acrylamide photopolymers for use in real-time holography: improving energetic sensitivity

Antonio Fimia, N. Lopez, Felipe Mateos, Roberto Sastre, J. Pineda, Francisco Amat-Guerri

Proceedings Volume 1732, Holographics International '92; (1993) https://doi.org/10.1117/12.140388
Event: Holographics International '92, 1992, London, United Kingdom

Abstract

In this paper we present the experimental results we obtained for the optimization of an acrylamide photopolymer for use in real time holography. The optimum energetic sensitivity is obtained by decreasing inhibition time, which is achieved by including a second sensitizing system, and carrying out a pre-exposure. In this way it is possible to eliminate all the oxygen present in the sample which is a fundamental cause of the inhibition process. We have obtained a sensitivity of 3 mJ/cm² at 633 nm.

Citation Download Citation

Antonio Fimia, N. Lopez, Felipe Mateos, Roberto Sastre, J. Pineda, and Francisco Amat-Guerri "Acrylamide photopolymers for use in real-time holography: improving energetic sensitivity", Proc. SPIE 1732, Holographics International '92, (2 March 1993); https://doi.org/10.1117/12.140388

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