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Proceedings Paper

Holo-shear lens based interferometer for measurement of temperature distribution and fluctuation of temperature in micro flame
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Paper Abstract

In this paper, holo-shear lens based interferometer is experimentally demonstrated for the measurement of temperature distribution, and temperature fluctuations inside the wick stabilized micro diffusion flame created from the candle. Holoshear lens based interferometer is a common path interferometer, which is simple, compact, light weight and less vibration sensitive to environmental perturbation. Also, holo-shear lens based interferometer is capable of measuring the temperature profile of a micro sized flame to macro sized flame.

Paper Details

Date Published: 18 November 2019
PDF: 7 pages
Proc. SPIE 11188, Holography, Diffractive Optics, and Applications IX, 111881F (18 November 2019); doi: 10.1117/12.2537321
Show Author Affiliations
Varun Kumar, Indian Institute of Technology Delhi (India)
Vivek Rastogi, Indian Institute of Technology Delhi (India)
Shilpi Agarwal, Indian Institute of Technology Delhi (India)
Chandra Shakher, Indian Institute of Technology Delhi (India)


Published in SPIE Proceedings Vol. 11188:
Holography, Diffractive Optics, and Applications IX
Yunlong Sheng; Changhe Zhou; Liangcai Cao, Editor(s)

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