The influence of carrier envelope phase of single-cycle THz pulse on field-free orientation of NaI moleculesYuhui Pang, Yong-Chang Han, Ze-Yu Zhao and Shu-Lin CongEur. Phys. J. D, 70 4 (2016) 94DOI: https://doi.org/10.1140/epjd/e2016-60476-3