Acta Optica Sinica, Volume. 16, Issue 6, 732(1996)
Spectra of Helium and Kryton by Alpha-Particle Impact Excitation
The spectra of helium and kryton excited by alpha-particles (~ 5. 5 MeV) emitted from 238Pu have been measured using a home- made single- photon counting system. Thirteen spectral lines of helium between 370.0~720. 0 nm are identified, five lines of them belong to HeI's spectra, the others are the vibronic spectra of helium moleculars ; and seven spectral lines of kryton between 400.0~600.0 nm are observed. The spectral intensity varied with gas pressure have been given for He and Kr, respectively. The possible atomic and molecular processes by alpha-particles impaction are discussed.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Spectra of Helium and Kryton by Alpha-Particle Impact Excitation[J]. Acta Optica Sinica, 1996, 16(6): 732