Abstract
In a number of previously published papers we presented the monochromatization of the noble gas spectra at the addition
of hydrogen or oxygen to the noble gas discharges. As plasma source we used before pulsed or even d .c. low power
discharge ( 2kV ) peak to peak pulsed with the frequencies up to10 − 20kHz . In the case of the present experimental
researcher we report the use of increased power with the voltage pulses up to 25kV and a frequency of 25 KHz This
increased performance will extend the area of gas mixtures in which the M- effect can be established. Even, in present
experiment we report the ignition of multiple gas discharges with one wavelength (monochrome) emission l.
Keywords
Monochromatization effect, Multiple gas discharges, Plasma.
Citation
G. MUSA, C. SURDU-BOB, R. VLADOIU, Selective emission of a two - spectral lines in a.c. plasmas (M-effect), Optoelectronics and Advanced Materials - Rapid Communications, 1, 6, June 2007, pp.305-306 (2007).
Submitted at: April 15, 2007
Accepted at: April 25, 2007