Skip to main content

Spectral parameters of nonchain volume-discharge HF(DF) laser radiation

Abstract

Spectral parameters of nonchain chemical hydrogen (deuterium)-SF6 mixture lasers are compared for the cases of pumping by a discharge with UV illumination from generators with inductive energy storage and by a runaway-electron preionized diffuse discharge (REP DD) formed in a nonuniform electric field. It is shown that high homogeneity of volume discharges formed in the laser medium allows an increase in the number of lasing lines. Therewith, intense cascade transitions appear in the laser spectra, and the lasing efficiency on HF (λ = 2.8–3.2 μm) and DF molecules (3.8–4.2 μm) reaches its ultimate value. It is shown that the REP DD in gas mixtures with SF6 is an efficient pumping method for HF(DF) lasers.

This is a preview of subscription content, access via your institution.

References

  1. 1.

    A. S. Bashkin, V. I. Igoshin, A. N. Oraevskii, and V. A. Shcheglov, Chemical Lasers (Nauka, Moscow, 1982) [in Russian].

    Google Scholar 

  2. 2.

    V. V. Zuev and V. E. Zuev, Laser Ecological Monitoring of Gaseous Atmospheric Components (Nauka, Moscow, 1992) [in Russian].

    Google Scholar 

  3. 3.

    E. B. Gordon, V. I. Matyushenko, A. I. Nadkhin, V. D. Sizov, and I. V. Sulemenkov, “Control of the radiation spectrum of a chemical high-power pulsed HF laser,” Khim. Fiz. 12(10), 1359–1363 (1993).

    Google Scholar 

  4. 4.

    V. Yu. Baranov, F. I. Vysikailo, A. V. Dem’yanov, D. D. Malyuta, and V. F. Tolstov, “Parametric investigation of a pulsed nonchain HF laser,” Sov. J. Qunatum Electron. 14(6), 791–794 (1984).

    Article  ADS  Google Scholar 

  5. 5.

    V. Ya. Agroskin, G. K. Vasil’ev, and V. I. Gur’ev, “Multichannel optoacoustic spectroscopy of the atmosphere on HF-laser lines,” Atmos. Ocean. Opt. 7(10), 729–731 (1994).

    Google Scholar 

  6. 6.

    V. Y. Agroskin, B. G. Bravy, Y. A. Chernyshev, S. A. Kashtanov, V. I. Kirianov, E. F. Makarov, V. G. Papin, S. A. Sotnichenko, and G. K. Vasiliev, “Aerosol sounding with a lidar system based on a DF-laser,” Appl. Phys., B 81(8), 1149–1154 (2005).

    Article  ADS  Google Scholar 

  7. 7.

    G. M. Krekov and G. G. Matvienko, “Laser technology development in the remote sensing of the atmosphere,” Opt. Atmosf. Okeana 23(10), 835–844 (2010).

    Google Scholar 

  8. 8.

    A. N. Panchenko and V. F. Tarasenko, “Powerful discharge lasers on dense gases pumped by generators with semiconductor opening switch,” Opt. Atmosf. Okeana 23(10), 865–872 (2010).

    Google Scholar 

  9. 9.

    A. N. Panchenko and V. F. Tarasenko, “Efficient gas lasers pumped by double-discharge circuits with semiconductor opening switch,” Prog. Quant. Electron. 36(1), 143–193 (2012).

    Article  ADS  Google Scholar 

  10. 10.

    M. I. Lomaev, D. A. Sorokin, and V. F. Tarasenko, “VUV radiation of the binary mixtures Ar-Xe and He-Xe during the diffuse nanosecond discharge in the nonuniform electric field,” Opt. Atmosf. Oceana 25(3), 226–229 (2012).

    Google Scholar 

  11. 11.

    A. N. Panchenko, N. A. Panchenko, M. I. Lomaev, and V. F. Tarasenko, “UV, visible, and IR lasers pumped by the diffuse discharge formed by run-away electrons,” Atmos. Ocean. Opt. 27(2), 200–203 (2014).

    Article  Google Scholar 

  12. 12.

    Chemical Lasers, Ed. by R. Gross and J. Bott (J. Wiley & Sons, N.Y., 1976).

    Google Scholar 

  13. 13.

    M. V. Erofeev, V. M. Orlovskii, V. S. Skakun, E. A. Sos- nin, and V. F. Tarasenko, “Power, temporal, and spectral characteristics of non-chain HF laser pumped by planar e-beam and e-beam initiated discharge,” Atmos. Ocean. Opt. 13(3), 209–212 (2000).

    Google Scholar 

Download references

Author information

Affiliations

Authors

Corresponding author

Correspondence to M. I. Lomaev.

Additional information

Original Russian Text © M.I. Lomaev, A.N. Panchenko, N.A. Panchenko, 2014, published in Optika Atmosfery i Okeana.

Rights and permissions

Reprints and Permissions

About this article

Verify currency and authenticity via CrossMark

Cite this article

Lomaev, M.I., Panchenko, A.N. & Panchenko, N.A. Spectral parameters of nonchain volume-discharge HF(DF) laser radiation. Atmos Ocean Opt 27, 339–343 (2014). https://doi.org/10.1134/S1024856014040101

Download citation

Keywords

  • nonchain chemical lasers
  • homogeneous volume discharge
  • radiation spectra