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arXiv · 1312.7046

Tomographic imaging of asymmetric molecular orbitals with a two-color multicycle laser field

Meiyan Qin·Xiaosong Zhu·Qingbin Zhang·Peixiang Lu
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Abstract

We theoretically demonstrate a scheme for tomographic reconstruction of asymmetric molecular orbitals based on high-order harmonic generation with a two-color multicycle laser field. It is shown that by adjusting the relative phase of the two fields, the returning electrons can be forced to recollide from one direction for all the orientations of molecules. Thus the reconstruction of the asymmetric orbitals can be carried out with multicycle laser field. This releases the stringent requirement of a single-cycle pulse with a stabilized and controllable carrier-envelop phase for the tomographic imaging of asymmetric molecular orbitals.

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Meiyan Qin, Xiaosong Zhu, Qingbin Zhang, Peixiang Lu. 2013-12-26. Tomographic imaging of asymmetric molecular orbitals with a two-color multicycle laser field. https://doi.org/10.1364/ol.37.005208

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