Angularly resolved electron spectra of H(-) by few-cycle laser pulses

作者:Peng Liang You*; Gong Qihuang; Starace Anthony F
来源:Physical Review A, 2008, 77(6): 065403.
DOI:10.1103/PhysRevA.77.065403

摘要

We study theoretically the detachment of H(-) by a linearly polarized few-cycle laser pulse. We show that the angularly resolved distribution of the electrons is very sensitive to the carrier envelope phase (CEP) and the duration of the short laser pulse. This in turn provides an additional means to measure the CEP of a laser pulse at lower laser intensities.