標題: | Quantum dynamics of a diatomic molecule under chirped laser pulses |
作者: | Lin, JT Lai, TL Chuu, DS Jiang, TF 電子物理學系 物理研究所 Department of Electrophysics Institute of Physics |
公開日期: | 28-二月-1998 |
摘要: | The photodissociation probability of a diatomic molecule is usually very small even under a strong field due to its anharmonicity. However, the progress in laser technology provides a chirped laser pulse to lower the threshold of the dissociation intensity. We investigate the quantum dynamics of a diatomic molecule under such a kind of pulse. It is found that there is a significant dissociation probability at moderate intensity for a diatomic molecule under a chirped pulse. The quantum dissociation probability is found to be suppressed with respect to the classical one for intensities above the dissociation threshold. Therefore the chirped pulse can efficiently dissociate a diatomic molecule. |
URI: | http://dx.doi.org/10.1088/0953-4075/31/4/002 http://hdl.handle.net/11536/32787 |
ISSN: | 0953-4075 |
DOI: | 10.1088/0953-4075/31/4/002 |
期刊: | JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS |
Volume: | 31 |
Issue: | 4 |
起始頁: | L117 |
結束頁: | L126 |
顯示於類別: | 期刊論文 |