Share Email Print

Proceedings Paper

Fast r0 estimation for atmosphere turbulence via structural function
Author(s): Qiang Lu
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

Structure Function is under investigation to better specify the atmosphere turbulence, which is represented by r0. Its fast calculation algorithm, taking advantage of Fast Fourier Transfer and Power Spectral Density, is presented in this work. The Zernike polynomials in frequency domain were used to release the error characteristics of this algorithm, which also determines the number of averaging. Lastly, the structure function and air correlation length are reached by the algorithm presented here.

Paper Details

Date Published: 7 November 2018
PDF: 8 pages
Proc. SPIE 10832, Fifth Conference on Frontiers in Optical Imaging Technology and Applications, 108321B (7 November 2018); doi: 10.1117/12.2511417
Show Author Affiliations
Qiang Lu, Jiangsu Automation Research Institute (China)

Published in SPIE Proceedings Vol. 10832:
Fifth Conference on Frontiers in Optical Imaging Technology and Applications
Junhao Chu; Wenqing Liu; Huilin Jiang, Editor(s)

© SPIE. Terms of Use
Back to Top