N2+/N2 ratio and temperature measurements based on the first negative N2+ and second positive N2 overlapped molecular emission spectra
作者： H Nassar , S Pellerin , K Musiol , O Martinie , N Pellerin
DOI: 10.1088/0022-3727/37/14/005
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摘要: The and molecular emission spectra are frequently observed simultaneously in plasmas containing nitrogen. Relative band intensities of these systems very sensitive to a variation the ratio temperature. spectrum, emitted between 3800 4000 A, has been used measure rotational vibrational temperatures, estimate when electron temperature is known, different plasma sources (Glidarc, ac discharge tips). proposed method based on point-to-point comparison an experimentally measured spectrum with computer-simulated one.
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