1 January 2003 Measurements of the temperature profile of a two-dimensional slot burner using a Lau phase interferometer with linear gratings
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Optical Engineering, 42(1), (2003). doi:10.1117/1.1523054
Abstract
We have investigated the utility of a Lau phase interferometer with linear gratings and white light source to measure the temperature and temperature profile of a flame produced by a slot burner used in an atomic absorption spectrophotometer. The temperature values measured using a Lau phase interferometer and a thermocouple and multilogger are in good agreement. The effect of aspirating water through a nebulizer on the temperature profile and details of theoretical analysis and experimental investigations are also presented.
Madhuri Thakur, S. K. Angra, Chandra Shakher, "Measurements of the temperature profile of a two-dimensional slot burner using a Lau phase interferometer with linear gratings," Optical Engineering 42(1), (1 January 2003). http://dx.doi.org/10.1117/1.1523054
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KEYWORDS
Temperature metrology

Phase interferometry

Interferometers

Fringe analysis

Refractive index

Refraction

Water

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