抄録
Using H2+ and D2+, we observe two-surface population dynamics by measuring the kinetic energy of the correlated ions that are created when H2+ (D2+) ionize in short (40-140 fs) and intense (1014W/cm2) infrared laser pulses. Experimentally, we find a modulation of the kinetic energy spectrum of the correlated fragments. The spectral progression arises from a hitherto unexpected spatial modulation on the excited state population, revealed by Coulomb explosion. By solving the two-level time-dependent Schrödinger equation, we show that an interference between the net-two-photon and the one-photon transition creates localized electrons which subsequently ionize.
本文言語 | English |
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論文番号 | 073003 |
ジャーナル | Physical Review Letters |
巻 | 98 |
号 | 7 |
DOI | |
出版ステータス | Published - 2007 2月 14 |
外部発表 | はい |
ASJC Scopus subject areas
- 物理学および天文学(全般)