Simple padé approximations for the width of a Voigt profile

  • Minguzzi P
  • Di Lieto A
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Abstract

A simple approach to describe the width of a Voigt profile as a function of the relative contributions of Gaussian and Lorentzian broadening is presented. Its application to typical experiments of linewidth measurements is straightforward and an accuracy better than 0.1% is obtained. An example relating to the correction of Doppler effect in microwave linewidth spectroscopy is discussed in detail. © 1985.

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Authors

  • P. Minguzzi

  • A. Di Lieto

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