Vol. 13, issue 08, article # 10

pdf Bezuglov D. A., Sklarov A. V. Algorithm of reconstructing the phase front based on smoothing two-dimensional normalized cubic B-splines. // Atmospheric and oceanic optics. 2000. V. 13. No. 08. P. 717-720.
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Based on mathematical apparatus of smoothing two-dimensional normalized cubic B-splines the algorithm for reconstructing the wave fronts of optical radiation has been synthesized capable of effectively optimizing the nonstationary distortions in the presence of noise in the control channels. The analytical expression has been obtained for selecting the number of elements of the Hartmann sensor optimal in terms of providing a preset accuracy of reconstructing the wave fronts.