Estimation of the temperature of a flame with asymmetric profile

Efrén González-Ramírez; L. R. Berriel Valdos; J. G. Arceo Olague; E. de la Rosa Miranda; C. A. Olvera-Olvera; T. Saucedo Anaya; J. I. de la Rosa Vargas; J. J. Villa Hernández

doi:10.1117/12.2063286

18 August 2014 Estimation of the temperature of a flame with asymmetric profile

Efrén González-Ramírez, L. R. Berriel Valdos, J. G. Arceo Olague, E. de la Rosa Miranda, C. A. Olvera-Olvera, T. Saucedo Anaya, J. I. de la Rosa Vargas, J. J. Villa Hernández

Author Affiliations +

Proceedings Volume 9203, Interferometry XVII: Techniques and Analysis; 92030P (2014) https://doi.org/10.1117/12.2063286
Event: SPIE Optical Engineering + Applications, 2014, San Diego, California, United States

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, L. R. Berriel Valdos, J. G. Arceo Olague, E. de la Rosa Miranda, C. A. Olvera-Olvera, T. Saucedo Anaya, J. I. de la Rosa Vargas, and 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); https://doi.org/10.1117/12.2063286

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