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Measuring of temperatures of a candle flame using four multidirectional point-diffraction interferometers | |
JUAN CARLOS AGUILAR LOPEZ Luis Raúl Berriel Valdós J. Felix Aguilar Valdez | |
Acceso Abierto | |
Atribución-NoComercial-SinDerivadas | |
Tomography Inverse problems Interferogram processing Point-diffraction interferometer | |
An optical system formed by four point-diffraction interferometers is used for measuring the temperature distribution of a candle flame. It is assumed that the phase can be expressed in terms of the Radon transform, and it is processed with a tomographic iterative algorithm to obtain the temperatures. The interferograms show the asymmetry of the candle flame, justifying the use of a tomographic iterative algorithm instead of the Abel inversion. The resulting temperature distribution verifies the usefulness of the proposed method. © 2013 Society of Photo-Optical Instrumentation Engineers (SPIE) [DOI: 10.1117/1.OE.52.10.104103] | |
Optical Engineering | |
2013-10 | |
Artículo | |
Inglés | |
Estudiantes Investigadores Público en general | |
Aguilar, Juan C., et al., (2013). Measuring of temperatures of a candle flame using four multidirectional point-diffraction interferometers, Optical Engineering, Vol. 52(10):1-8 | |
ÓPTICA | |
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