Five temperature mathematical modeling of TEA CO2 laser

Yanchen Qu; Deming Ren; Lili Zhang; Xiaoyong Hu; Fengmei Liu

doi:10.1117/12.677403

31 May 2006 Five temperature mathematical modeling of TEA CO₂ laser

Yanchen Qu, Deming Ren, Lili Zhang, Xiaoyong Hu, Fengmei Liu

Proceedings Volume 6263, Atomic and Molecular Pulsed Lasers VI; 62630J (2006) https://doi.org/10.1117/12.677403
Event: Atomic and Molecular Pulsed Lasers VI, 2005, Tomsk, Russian Federation

Abstract

Five temperature model is used to describe the process of the dynamics preferably in the transversely excited atmospheric-pressure (TEA) CO₂ laser. In this paper five temperature vibrational dynamics and vibrational-rotational dynamics are analyzed and calculated. All physical constants and relaxation rates related to this model are examined. The laser pulse waveform can be calculated when varied laser's parameters. The output power and energy can be obtained from calculated intensity, it can provide theoretical basis for laser design. Theoretical arithmetic shows a good agreement with the experimental result.

Citation Download Citation

Yanchen Qu, Deming Ren, Lili Zhang, Xiaoyong Hu, and Fengmei Liu "Five temperature mathematical modeling of TEA CO₂ laser", Proc. SPIE 6263, Atomic and Molecular Pulsed Lasers VI, 62630J (31 May 2006); https://doi.org/10.1117/12.677403

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