Time And Wavelength Resolution Of Transient Plasmas

Serge Prohuroff

doi:10.1117/12.957638

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27 July 1979 Time And Wavelength Resolution Of Transient Plasmas

Serge Prohuroff

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Proceedings Volume 0189, 13th Intl Congress on High Speed Photography and Photonics; (1979) https://doi.org/10.1117/12.957638
Event: 13th International Congress on High Speed Photography and Photonics, 1978, Tokyo, Japan

Abstract

The inverse integral transforms, as Abel's transform, do not fit to plasma diagnostic of badly reproduceable spectral recordings. A method is developed which allows the correct interpretation of emission spectra, based on extremely reduced numerical treatement of the expe rimental data. The procedure requires spectral data of types as different as absolute intensities, line shapes or line shifts, that may be concentrated in narrow wavelength bands or very distant from each other. Therefrom the need for multichannel devices, which are presented here. Physical reasonable interpretations are proposed in terms of some thermodynamic variables.

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Serge Prohuroff "Time And Wavelength Resolution Of Transient Plasmas", Proc. SPIE 0189, 13th Intl Congress on High Speed Photography and Photonics, (27 July 1979); https://doi.org/10.1117/12.957638

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