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Radiophysics and Quantum Electronics

, Volume 48, Issue 8, pp 631–638 | Cite as

On Complex Delay Time of a Narrow-Band Signal Passing through a Resonant Filter

  • N. S. Bukhman
Article

Abstract

It is shown that distortion of a narrow-band signal with a gradually varying envelope during passage through a resonant filter can approximately be described in terms of complex delay time. The real part of the delay time can be both positive and negative, depending on the filter type and the carrier frequency of the signal. The imaginary part of the delay time leads to a distortion of the complex envelope of the signal. The intensity envelope of signals without frequency modulation is distorted only slightly, while distortion is considerable even in the case of a fairly small frequency modulation.

Keywords

Delay Time Imaginary Part Frequency Modulation Quantum Electronics Nonlinear Optic 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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REFERENCES

  1. 1.
    I. S. Gonorovsky, Radioengineering Circuits and Signals [in Russian], Radio i Svyaz', Moscow (1986).Google Scholar
  2. 2.
    M. B. Vinogradova, O. V. Rudenko, and A. P. Sukhorukov, The Theory of Waves [in Russian], Nauka, Moscow (1979).Google Scholar
  3. 3.
    L. A. Vainshtein, Usp. Fiz. Nauk, 118, No.2, 339 (1976).Google Scholar
  4. 4.
    B. Macke, J. L. Queva, F. Rohart, and B. Segard, J. Physique, 48, No.5, 797 (1987).Google Scholar
  5. 5.
    B. Macke and B. Segard, Eur. Phys. J. D., 23, No.1, 125 (2003).CrossRefADSGoogle Scholar
  6. 6.
    G. D'Aguanno, M. Centini, M. J. Bloemer, et al., Opt. Lett., 27, No.3, 176 (2002).ADSGoogle Scholar
  7. 7.
    N. S. Bukhman, Propagation of a Narrow-Band Signal in a Strongly Dispersive Medium [in Russian], SamGASA, Samara (2004).Google Scholar
  8. 8.
    N. S. Bukhman, Kvant. Elektron., 31, No.9, 774 (2001).Google Scholar
  9. 9.
    N. S. Bukhman, Opt. Spektrosk., 97, No.1, 123 (2004).Google Scholar
  10. 10.
    N. S. Bukhman, Kvant. Elektron., 34, No.2, 120 (2004).Google Scholar
  11. 11.
    N. S. Bukhman, Pis'ma Zh. Tekhn. Fiz., 29, No.18, 81 (2003).Google Scholar
  12. 12.
    N. S. Bukhman and S. V. Bukhman, Radiophys. Quantum Electron., 47, No.1, 68 (2004).CrossRefADSGoogle Scholar
  13. 13.
    N. S. Bukhman, Opt. Spektrosk., 96, No.4, 687 (2004).Google Scholar

Copyright information

© Springer Science+Business Media, Inc. 2005

Authors and Affiliations

  • N. S. Bukhman
    • 1
  1. 1.Samara State Architecture and Construction UniversitySamaraRussia

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