Formation of radical ions and peculiarities of optical limiting in solution containing C60, perlyne, and tetramethylbenzidine

M. V. Gryaznova; V. V. Danilov; G. M. Ermolaeva; A. I. Khrebtov; T. A. Shakhverdov

doi:10.1117/12.739368

10 April 2007 Formation of radical ions and peculiarities of optical limiting in solution containing C₆₀, perlyne, and tetramethylbenzidine

M. V. Gryaznova, V. V. Danilov, G. M. Ermolaeva, A. I. Khrebtov, T. A. Shakhverdov

Author Affiliations +

Proceedings Volume 6613, Laser Optics 2006: Wavefront Transformation and Laser Beam Control; 66130B (2007) https://doi.org/10.1117/12.739368
Event: Laser Optics 2006, 2006, St. Petersburg, Russian Federation

Abstract

Spectral and some nonlinear optical properties of multicomponent solutions, which contain fullerene C₆₀, perylene, and tetramethylbenzidine, are investigated. In such systems, enhanced optical limiting and all-optical switching are due to a formation of radical ions by a photoinduced electron transfer. A diagram of electronic states is thermodynamically calculated and prove for efficiency of the photoinduced electron transfer via the excited singlet state of C₆₀ is shown.

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M. V. Gryaznova, V. V. Danilov, G. M. Ermolaeva, A. I. Khrebtov, and T. A. Shakhverdov "Formation of radical ions and peculiarities of optical limiting in solution containing C₆₀, perlyne, and tetramethylbenzidine", Proc. SPIE 6613, Laser Optics 2006: Wavefront Transformation and Laser Beam Control, 66130B (10 April 2007); https://doi.org/10.1117/12.739368

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