Interpretation of Plateau in High-Harmonic Generation

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2003,（9）
• 页码范围: 1511-1513
• 页数: 3页
• 语种: 英文

摘要

The plateau in high-harmonic generation is investigated in the frequency domain. Probability density of an electron in an electromagnetic field is obtained through analysing the quantized-field Volkov state. The plateau of high-harmonic generation reflects the spectral density of the electron at the location of nucleus after abovethreshold ionization.