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A two-channel Fabry-Perot interferometer for the measurement of Doppler temperatures

A two-channel Fabry-Perot interferometer for the measurement of Doppler temperatures

Applied Optics 6(7): 1205-1207

The true width of a doppler-broadened emission line may easily be determined by measuring the peak and wing intensities of the fringe pattern. The ratio of these intensities as a function of the half-width of the line and of various instrumental parameters is discussed. This method has been used to study the ion temperature of a pulsed plasma.

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Accession: 051280545

Download citation: RISBibTeXText

PMID: 20062164

DOI: 10.1364/AO.6.001205

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