1 August 1994 Measurement of the temperature profile of an atomic absorption spectrophotometer burner using a Talbot interferometer with circular gratings
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Abstract
A Talbot interferometer with circular grids is used to measure the temperature profile inside a premixed laminar flow slot burner used in an atomic absorption spectrophotometer. The experimentally measured results using the Talbot interferometry are compared with the values measured by a platinum-platinum-rhodium thermocouple with accuracy of measurement of ±0.2% full scale ±four digits and good agreement is found. The effect on the temperature profile of aspirating water through the nebulizer is also investigated.
Chandra Shakher, Chandra Shakher, A. J. Pramila Daniel, A. J. Pramila Daniel, S. K. Angra, S. K. Angra, } "Measurement of the temperature profile of an atomic absorption spectrophotometer burner using a Talbot interferometer with circular gratings," Optical Engineering 33(8), (1 August 1994). https://doi.org/10.1117/12.173575 . Submission:
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