Title: A method of carrier-envelope phase control for few-cycle laser pulses
Abstract: The shape of the field of a few-cycle laser pulse strongly depends on the carrier-envelope phase. For a circularly polarized few-cycle pulse, this phase is correlated with a direction in space. Superposition of two counterrotating circularly polarized few-cycle pulses yields a linearly polarized pulse. High-energy electrons, generated through above-threshold ionization by such a combination of pulses, are emitted in a direction correlated with the carrier-envelope phase. Based on these facts, we propose two schemes for direct measurement and control of the carrier-envelope phase and the phase slip of a pulse train.
Publication Year: 2005
Publication Date: 2005-12-19
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
Cited By Count: 22
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