Real-time high-speed holographic interferometric study of a fuel injection system

Tung H. Jeong; Louis M. Spoto

doi:10.1117/12.301488

1 February 1998 Real-time high-speed holographic interferometric study of a fuel injection system

Tung H. Jeong, Louis M. Spoto

Proceedings Volume 3358, Sixth International Symposium on Display Holography; (1998) https://doi.org/10.1117/12.301488
Event: Sixth International Symposium on Display Holography, 1997, Lake Forest, IL, United States

Abstract

A holographic system using a helium-neon laser is set up to study the phase information in the region of space where a plume of fuel is ejected from an Impulse nail gun. A transmission hologram is recorded in which the object is a trans-illuminated 8 X 10 piece of round glass. While observing the virtual image of the hologram, fuel is injected into the region of space immediately upstream from the ground glass. The interference between the reconstructed virtual image and the phase modulated light from the ground glass is observed. This information is recorded at a rate of 1000 frames per second using a high speed video system.

Citation Download Citation

Tung H. Jeong and Louis M. Spoto "Real-time high-speed holographic interferometric study of a fuel injection system", Proc. SPIE 3358, Sixth International Symposium on Display Holography, (1 February 1998); https://doi.org/10.1117/12.301488

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