| Автор | J Wieser |
| Автор | M Salvermoser |
| Автор | L H Shaw |
| Автор | A Ulrich |
| Автор | D E Murnick |
| Автор | H Dahi |
| Дата выпуска | 1998-10-28 |
| dc.description | Very intense hydrogen Lyman- light emission is observed from neon gas near atmospheric pressure containing small admixtures (per mil) of hydrogen when this gas mixture is excited by ionizing particle beams. A DC beam of 15 keV electrons or a pulsed beam of 100 MeV ions were used in different experiments for excitation. A collisional energy transfer rate constant from neon to of has been measured using time-resolved optical spectroscopy on the Lyman- line. Conversion efficiencies of particle beam power into Lyman- light of the order of 10% have been observed. No other significant radiation was emitted in the entire VUV, UV and visible spectral region. In particular, no other hydrogen lines are observed under these conditions. The selective excitation of the H(2p) level is interpreted as arising from a resonant energy transfer between excimers and hydrogen molecules. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Lyman-alpha emission via resonant energy transfer |
| Тип | paper |
| DOI | 10.1088/0953-4075/31/20/017 |
| Electronic ISSN | 1361-6455 |
| Print ISSN | 0953-4075 |
| Журнал | Journal of Physics B: Atomic, Molecular and Optical Physics |
| Том | 31 |
| Первая страница | 4589 |
| Последняя страница | 4597 |
| Выпуск | 20 |
