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Proceedings Paper

Time-Resolved Holographic Record Of Phase And Intensity Ripples In High Power Laser Emissions.
Author(s): German DaCosta
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Paper Abstract

Statistical distributions of phase and intensity of light in the free-running emission of a ruby laser working well above the oscillation threshold are studied using a incoherent holographic technique. It is shown that a coherent speckle pattern is emitted in each spike, and also, in certain conditions, in the integrated emission. It is inferred that free-running ruby lasers can be used to extend recently-developed speckle interferometric techniques to the microsecond time domain.

Paper Details

Date Published: 27 July 1979
PDF: 6 pages
Proc. SPIE 0189, 13th Intl Congress on High Speed Photography and Photonics, (27 July 1979); doi: 10.1117/12.957592
Show Author Affiliations
German DaCosta, Universidad Simon Bolivar (Venezuela)


Published in SPIE Proceedings Vol. 0189:
13th Intl Congress on High Speed Photography and Photonics
Shin-Ichi Hyodo, Editor(s)

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