A Parametric Comparison Between the Behavior 1S0 and 3S1 of Helium and the Excited S-Stated of Neon in Helium Neon Laser

Parekhan M. Abdulrahman

College of Science, University of Sulaimani

DOI: https://doi.org/10.17656/jzs.10108

Abstract

Gas-discharges have a wide range of spectroscopic parameters including the after-glow excitations. If a fixed mixture of He and Ne is operated as a traditional discharge phenomenon,-then the important parameters could be measured spectroscopically. This project dims to parantetric comparison between the situation of both metastables of He states and the excited S-states of Ne in terms of different collision cross-sections, life-time considerations, spectral notations and many, other resonant transfer parameters. The results were expected to b  favorable and suitable for our purposes and they were optimum for a mixture of He and Ne in low power gas lasers.

Keywords: Meta-Stable states, Spectroscopy of inert gases laser physics

References

[1] Laser electronics,Joseph verdyen princton-Hail, New Jersey 1998. Verdyen et al, Resonant excitation tran_sfer between [He] and [Ne] mixtures .,phy.

[2] Scientific instrumentation,, 19g5,26,415.

[3] Phelps.,A.V. Excitation collision cross-section in gas discharge mixture J.of Chemical physic, 1992,57 ,3175.

[4] Jeffery,A,and Palgarno,G,Matrix Element Operater for rate equation in Inert

gases, J.of the Optical Society of America, 1998,16,266.

[5] P-Zentet,et al. Dynamics of Emission and Absorption Spectroscopy of Resonance

discharge tube. Highly Ionized gas, Oxford p.u. 1977.

[6] Laser induced transition between meta-stables of Neon and Helium , Zigler and Zmara" J .J .P.S 1999,16,122.

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