25 April 1990 Real Time Tv Holography Using An Alexandrite Laser
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Abstract
The alexandrite laser1,2, operating at 730-780 nm, is an efficient solid-state laser capable of generating holographic quality laser pulses at reasonable repetition rate (10 to 30 Hz) and can be built into a compact package. With the laser operating at a submultiple of the TV frame rate, the combination of a double pulse alexandrite laser with a solid-state camera and image processing techniques makes possible real time TV examination of small displacements in a dynamic situation.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
R. C. Sam, K. Leslie, J. Goodwin, R. Page, J. Kuper, T. Chin, "Real Time Tv Holography Using An Alexandrite Laser", Proc. SPIE 1162, Laser Interferometry: Quantitative Analysis of Interferograms: Third in a Series, (25 April 1990); doi: 10.1117/12.962773; https://doi.org/10.1117/12.962773
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KEYWORDS
Alexandrite lasers

Holography

Pulsed laser operation

Alexandrite

Laser interferometry

Holograms

Quantitative analysis

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