| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1862260 | Physics Letters A | 2007 | 5 Pages |
Abstract
The generation of attosecond pulses in a two-level system with permanent dipole moment is investigated. It is shown due to the presence of permanent dipole moments, that the plateau of the high-order harmonic generation spectrum can be extended to X-ray range. Moreover, attosecond pulses with higher intensity can be synthesized by using both even and odd harmonics because of their quantum interference.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Weifeng Yang, Shangqing Gong, Ruxin Li, Zhizhan Xu,