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Comparative Analysis of Approximation Functions for Spectral Characteristics of Serial Light Filters

  • Optophysical Measurements
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Measurement Techniques Aims and scope

We compute the errors which arise in the approximation of spectral characteristics of serial BPF type light filters, using various functions such as Gaussian, rational, and even-degree polynomials. The least error is obtained using spline approximations of low order (1–3), built from sampling of light filter table data.

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Authors and Affiliations

  1. Ulyanovsk Branch, Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Ulyanovsk, Russia

    V. A. Sergeev

  2. Ulyanovsk State Technical University, Ulyanovsk, Russia

    V. N. Rogov & A. V. Ul’yanov

Authors
  1. V. A. Sergeev
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  2. V. N. Rogov
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  3. A. V. Ul’yanov
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Corresponding author

Correspondence to V. A. Sergeev.

Additional information

Translated from Izmeritel’naya. Tekhnika, No. 10, pp. 27–29, October, 2013.

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Sergeev, V.A., Rogov, V.N. & Ul’yanov, A.V. Comparative Analysis of Approximation Functions for Spectral Characteristics of Serial Light Filters. Meas Tech 56, 1130–1133 (2014). https://doi.org/10.1007/s11018-014-0343-1

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  • DOI: https://doi.org/10.1007/s11018-014-0343-1

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