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On the gain sensitivity of reversed acoustic signal at parametric resonance conditions to small variations in wavelength

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Abstract

The ultrasound wave propagation in a sample of finite length under parametric resonance conditions caused by the modulation of sound velocity in a magnetostrictive material by a variable magnetic field, is simulated numerically to fill in the gaps in the earlier analytical solutions for discrete values of sample length to acoustic wavelength ratio, demonstrating a high sensitivity of the reversed signal gain to small variations in the above ratio.

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References

  1. A. P. Brysev, L. M. Krutyanskii, and V. L. Preobrazhenskii, Usp. Fiz. Nauk 168, 877 (1998) [Phys. Usp. 41, 793 (1998)].

    Article  Google Scholar 

  2. V. L. Preobrazhenskii, Usp. Fiz. Nauk 176, 108 (2006) [Phys. Usp. 49, 98 (2006)].

    Article  Google Scholar 

  3. A. Merlen, Qi Zhang, P. Voinovich, and E. Timofeev, Wave Motion 46(4), 255 (2009).

    Article  MathSciNet  Google Scholar 

  4. P. Voinovich and A. Merlen, J. Acoust. Soc. Am. 118, 3491 (2005).

    Article  ADS  Google Scholar 

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Authors and Affiliations

  1. St. Petersburg Branch of Joint Supercomputer Center of Russian Academy of Sciences, St. Petersburg, Russia

    P. A. Voinovich

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  1. P. A. Voinovich
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Correspondence to P. A. Voinovich.

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Published in Russian in Pis’ma v Zhurnal Tekhnicheskoĭ Fiziki, 2010, Vol. 36, No. 9, pp. 60–64.

This article was translated by the author.

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Voinovich, P.A. On the gain sensitivity of reversed acoustic signal at parametric resonance conditions to small variations in wavelength. Tech. Phys. Lett. 36, 420–421 (2010). https://doi.org/10.1134/S1063785010050093

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  • DOI: https://doi.org/10.1134/S1063785010050093

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