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Application of the optimum signal reception principles and the pulse method for testing the performance of optical systems to development of a new field of spectral analysis

  • Elementary Physicochemical Processes
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Abstract

The probability of spectroscopic detection of a desired substance in a complex mixture is estimated for the case where the set of spectral lines of the substance consists of equal brightness components distributed over the spectrum. As a measure of the component’s contribution to the resulting probability, the square of the signal-to-noise ratio is proposed. A new form of diffraction grating structure is proposed to increase the probability of detection of a substance.

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Authors and Affiliations

  1. St. Petersburg State University, St. Petersburg, Russia

    E. S. Permyakova & Yu. A. Tolmachev

Authors
  1. E. S. Permyakova
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  2. Yu. A. Tolmachev
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Correspondence to E. S. Permyakova.

Additional information

Published in Russian in Khimicheskaya Fizika, 2015, Vol. 34, No. 8, pp. 78–82.

The article was translated by the authors.

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Permyakova, E.S., Tolmachev, Y.A. Application of the optimum signal reception principles and the pulse method for testing the performance of optical systems to development of a new field of spectral analysis. Russ. J. Phys. Chem. B 9, 578–581 (2015). https://doi.org/10.1134/S1990793115040284

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  • DOI: https://doi.org/10.1134/S1990793115040284

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