VUV radiation in the plasma of nanosecond discharges initiated by runaway electrons

Alexei N. Panchenko; Mikhail I. Lomaev; Nikolai A. Panchenko; Dmitry A. Sorokin; Victor F. Tarasenko

doi:10.1117/12.2268060

12 May 2017 VUV radiation in the plasma of nanosecond discharges initiated by runaway electrons

Alexei N. Panchenko, Mikhail I. Lomaev, Nikolai A. Panchenko, Dmitry A. Sorokin, Victor F. Tarasenko

Proceedings Volume 10173, Fourth International Symposium on Laser Interaction with Matter; 101731T (2017) https://doi.org/10.1117/12.2268060
Event: 4th International Symposium on Laser Interaction with Matter, 2016, Chengdu, China

Abstract

VUV radiation of run-away electron preionized discharge (REP DD) in different gas mixtures is studied. Efficient lasing was achieved on ArF* (193 nm) and F₂* (157 nm) molecules. Narrowband VUV radiation (near 147 nm), corresponding to the optical transition of a heteronuclear dimer ArXe*, was recorded from the REP DD plasma in (He)-Ar-Xe mixture. Amplifying properties of the discharge plasma related to this radiation were found.

Citation Download Citation

Alexei N. Panchenko, Mikhail I. Lomaev, Nikolai A. Panchenko, Dmitry A. Sorokin, and Victor F. Tarasenko "VUV radiation in the plasma of nanosecond discharges initiated by runaway electrons", Proc. SPIE 10173, Fourth International Symposium on Laser Interaction with Matter, 101731T (12 May 2017); https://doi.org/10.1117/12.2268060

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