Paper
18 March 1994 Temperature measurement by holographic interferometry in liquids for transient flame spread
Akihiko Ito, Vahid Majidi, Kozo Saito
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Abstract
We previously developed a holographic interferometry (HI) technique capable of detecting a sudden and sensitive temperature change occurring nearly instantaneously in a distributed area. In that study and our more recent work, it has been shown that HI is a very useful temperature measurement technique and the estimated errors are so small that they cause no significant effects when the HI data are used for quantitative analysis. This paper summarizes recent progress made on the application of HI to highly transient phenomena, such as the studies of flame spread and liquid pool fires.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Akihiko Ito, Vahid Majidi, and Kozo Saito "Temperature measurement by holographic interferometry in liquids for transient flame spread", Proc. SPIE 2122, Laser Applications in Combustion and Combustion Diagnostics II, (18 March 1994); https://doi.org/10.1117/12.171290
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KEYWORDS
Liquids

Holographic interferometry

Temperature metrology

Error analysis

Image enhancement

Cameras

Diffraction

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