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- Gerasimov, G. N., et al.
(författare)
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Mechanism for generating stimulated VUV emission of the Xe*Kr dimer in a dc capillary discharge
- 2007
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Ingår i: Journal of optical technology (Print). - 1070-9762 .- 1091-0786. ; 74:9, s. 579-584
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Tidskriftsartikel (refereegranskat)abstract
- The emission spectrum of a dc capillary discharge in krypton with a small (≤0.1%) xenon impurity has been experimentally studied in the 115-850-nm range. It is shown that most of the radiation energy is concentrated in a narrow VUV spectral band adjacent to the 146.96-nm resonance line of xenon and belonging to the heteronuclear Xe*Kr molecule. The power of the narrow-band VUV radiation and its angular dependence have been measured. A conclusion is drawn that the appearance of the narrow-band VUV radiation represents amplified spontaneous emission caused by transillumination of the broad-band amplifying medium by a narrow-band "seed."
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- Gerasimov, G. N., et al.
(författare)
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Parameters of VUV radiation from a DC capillary discharge in a mixture of krypton with xenon
- 2006
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Ingår i: Optics and Spectroscopy. - 0030-400X .- 1562-6911. ; 100:6, s. 825-829
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Tidskriftsartikel (refereegranskat)abstract
- This paper describes the technique and the results of measurement of the power and geometry of the VUV radiation beam from a dc capillary discharge in a mixture of krypton and xenon. The angular divergence of narrowband VUV radiation of the heteronuclear KrXe* molecule is shown to be narrower as compared to that of the discharge radiation in the range 200-1000 nm. The power of VUV radiation from a discharge tube 80 cm long is found to exceed 10 mW.
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