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A double monochromatization effect in low temperature plasmas

G. MUSA1,* , C. SURDU-BOB2, R. VLADOIU1

Affiliation

  1. Ovidius University, Mamaia 124, 900527, Constanta, Romania
  2. National Institute of Lasers, Plasma physics and Radiation Physics, Atomistilor 409, Bucharest, Romania

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, Low temperature plasma.

Submitted at: June 22, 2007
Accepted at: Aug. 18, 2007

Citation

G. MUSA, C. SURDU-BOB, R. VLADOIU, A double monochromatization effect in low temperature plasmas, Journal of Optoelectronics and Advanced Materials Vol. 9, Iss. 8, pp. 2653-2556 (2007)