Multiframe Holographic Shadowgraphy And Interferometry Of Laser Target Plasmas

Garland E. Busch; George Charatis

doi:10.1117/12.967813

1 March 1983 Multiframe Holographic Shadowgraphy And Interferometry Of Laser Target Plasmas

Garland E. Busch, George Charatis

Proceedings Volume 0348, 15th Intl Congress on High Speed Photography and Photonics; (1983) https://doi.org/10.1117/12.967813
Event: 15th International Congress on High Speed Photography and Photonics, 1982, San Diego, United States

Abstract

For purposes of characterizing and studying the formation and evolution of laser driven plasmas in fusion research, a method has been developed to optically probe the plasmas and produce a sequence of four or more holographic time resolved image frames at equivalent rates to 20 billion/sec. The plasma UV probe operates at 0.26 tim either in a shadowgraphic or interferometric mode. Electron density contours between - 1019 and 1021 cm^-3 are obtained from the interferograms.

Citation Download Citation

Garland E. Busch and George Charatis "Multiframe Holographic Shadowgraphy And Interferometry Of Laser Target Plasmas", Proc. SPIE 0348, 15th Intl Congress on High Speed Photography and Photonics, (1 March 1983); https://doi.org/10.1117/12.967813

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