18 August 2014 Estimation of the temperature of a flame with asymmetric profile
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Abstract
The large number of projections needed for tomographic reconstruction makes prohibitive the use of algebraic methods for fast phase object reconstruction. However, for smooth and continuous phase objects, the reconstruction can be performed with few projections by using an algorithm that approximates the phase as a linear combination of gaussian basis functions. This work presents an accurate algebraic reconstruction of a flame temperature from two independent interferometers using a He-Ne laser (623.8nm).
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Efrén González-Ramírez, Efrén González-Ramírez, L. R. Berriel Valdos, L. R. Berriel Valdos, J. G. Arceo Olague, J. G. Arceo Olague, E. de la Rosa Miranda, E. de la Rosa Miranda, C. A. Olvera-Olvera, C. A. Olvera-Olvera, T. Saucedo Anaya, T. Saucedo Anaya, J. I. de la Rosa Vargas, J. I. de la Rosa Vargas, J. J. Villa Hernández, J. J. Villa Hernández, } "Estimation of the temperature of a flame with asymmetric profile", Proc. SPIE 9203, Interferometry XVII: Techniques and Analysis, 92030P (18 August 2014); doi: 10.1117/12.2063286; https://doi.org/10.1117/12.2063286
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